{"id":427,"date":"2021-05-31T03:39:00","date_gmt":"2021-05-31T03:39:00","guid":{"rendered":"https:\/\/class12.studyguruji.in\/?p=427"},"modified":"2023-10-22T00:49:14","modified_gmt":"2023-10-22T00:49:14","slug":"2-%e0%a4%b8%e0%a5%8d%e0%a4%a5%e0%a4%bf%e0%a4%b0%e0%a4%b5%e0%a5%88%e0%a4%a6%e0%a5%8d%e0%a4%af%e0%a5%81%e0%a4%a4-%e0%a4%b5%e0%a4%bf%e0%a4%ad%e0%a4%b5-%e0%a4%a4%e0%a4%a5%e0%a4%be-%e0%a4%a7%e0%a4%be-3","status":"publish","type":"post","link":"https:\/\/class12.studyguruji.in\/?p=427","title":{"rendered":"2. \u0938\u094d\u0925\u093f\u0930\u0935\u0948\u0926\u094d\u092f\u0941\u0924 \u0935\u093f\u092d\u0935 \u0924\u0925\u093e \u0927\u093e\u0930\u093f\u0924\u093e"},"content":{"rendered":"

1.\u00a0\u0924\u094d\u0930\u093f\u091c\u094d\u092f\u093e<\/span>\u00a0R\u00a0\u0915\u0947 \u090f\u0915 \u091b\u0932\u094d\u0932\u0947 \u092a\u0930 \u0927\u0928\u093e\u0935\u0947\u0936<\/span>\u00a0q\u00a0\u090f\u0915 \u0938\u092e\u093e\u0928 \u0935\u093f\u0924\u0930\u093f\u0924 \u0939\u0948\u0964 \u0905\u0928\u0902\u0924 \u092a\u0930 \u0935\u093f\u092d\u0935 \u0915\u093e \u092e\u093e\u0928 \u0936\u0942\u0928\u094d\u092f \u0932\u093f\u092f\u093e \u0917\u092f\u093e \u0939\u0948\u0964 \u091b\u0932\u094d\u0932\u0947 \u0915\u0940 \u0915\u0947\u0928\u094d\u0926\u094d\u0930 \u092a\u0930<\/span>\u00a0\u2013<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0935\u093f\u092d\u0935<\/span>\u00a0\u00a0\u0939\u094b\u0917\u093e<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0\u0935\u0948\u0927\u0941\u0924 \u0915\u094d\u0937\u0947\u0924\u094d\u0930 \u0915\u0940 \u0924\u0940\u0935\u094d\u0930\u0924\u093e \u0936\u0942\u0928\u094d\u092f \u0928\u0939\u0940\u0902 \u0939\u094b\u0917\u0940<\/span>
\n(C)\u00a0\u0935\u093f\u092d\u0935 \u0936\u0942\u0928\u094d\u092f \u0939\u094b\u0917\u093e<\/span>
\n(D)\u00a0\u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

2.\u00a0\u090f\u0915 \u0938\u092e\u0935\u093f\u092d\u0935\u0940 \u0924\u0932 \u0915\u0947 \u090f\u0915 \u092c\u093f\u0928\u094d\u0926\u0941 \u0938\u0947 \u0926\u0942\u0938\u0930\u0947 \u092c\u093f\u0928\u094d\u0926\u0941 \u0924\u0915 \u0932\u0947 \u091c\u093e\u0928\u0947 \u092e\u0947\u0902 \u0906\u0935\u0947\u0936 \u092a\u0930 \u0915\u094d\u0937\u0947\u0924\u094d\u0930 \u0926\u094d\u0935\u093e\u0930\u093e \u0915\u093f\u092f\u093e \u0917\u092f\u093e \u0915\u093e\u0930\u094d\u092f \u0939\u094b\u0917\u093e<\/span>\u00a0\u2013<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0927\u0928\u093e\u0924\u094d\u092e\u0915<\/span>
\n(B)\u00a0\u090b\u0923\u093e\u0924\u094d\u092e\u0915<\/span>
\n(C)\u00a0\u0936\u0942\u0928\u094d\u092f<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(D)\u00a0\u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u092d\u0940<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

3.\u00a0\u090f\u0915 \u0917\u094b\u0932\u0940\u092f \u091a\u093e\u0932\u0915 \u0906\u0935\u093f\u0937\u094d\u091f \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964 \u0907\u0938\u0915\u0947 \u0915\u0947\u0928\u094d\u0926\u094d\u0930 \u092a\u0930 \u0935\u0948\u0927\u0941\u0924 \u0915\u094d\u0937\u0947\u0924\u094d\u0930 \u0915\u0940 \u0924\u0940\u0935\u094d\u0930\u0924\u093e<\/span>
\n\u0939\u094b\u0917\u0940<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0905\u0928\u0902\u0924<\/span>
\n(B)\u00a0\u0936\u0942\u0928\u094d\u092f<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(C)\u00a0\u0938\u0924\u0939 \u0915\u0947 \u092c\u0930\u093e\u092c\u0930<\/span>
\n(D)\u00a0\u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

4.\u00a0\u0938\u092e\u093e\u0928\u093e\u0928\u094d\u0924\u0930 \u092a\u094d\u0932\u0947\u091f \u0938\u0902\u0927\u093e\u0930\u093f\u0924\u094d\u0930 \u0915\u0947 \u092a\u094d\u0932\u0947\u091f\u094b\u0902 \u0915\u0947 \u092c\u0940\u091a \u092a\u0930\u093e\u0935\u0948\u0927\u0941\u0924 \u092a\u0926\u093e\u0930\u094d\u0925 \u0921\u093e\u0932\u0928\u0947 \u092a\u0930 \u0938\u0902\u0927\u093e\u0930\u093f\u0924\u094d\u0930 \u0915\u0940 \u0927\u093e\u0930\u093f\u0924\u093e<\/span>\u00a0\u2013<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u092c\u0922\u0924\u0940 \u0939\u0948<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0\u0918\u091f\u0924\u0940 \u0939\u0948<\/span>
\n(C)\u00a0\u0905\u092a\u0930\u093f\u0935\u0930\u094d\u0924\u093f\u0924 \u0930\u0939\u0924\u0940 \u0939\u0948<\/span>
\n(D)\u00a0\u0915\u0941\u091b \u0915\u0939\u093e \u0928\u0939\u0940\u0902 \u091c\u093e \u0938\u0915\u0924\u093e<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

5.\u00a0\u090f\u0915 \u090f\u0915\u093e\u0915\u0940 \u091a\u093e\u0932\u0915 \u0915\u0947 \u0932\u093f\u090f \u0928\u093f\u092e\u094d\u0928 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094c\u0928 \u0905\u0928\u0941\u092a\u093e\u0924 \u0905\u091a\u0930 \u0939\u094b\u0924\u093e \u0939\u0948<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0915\u0941\u0932 \u0906\u0935\u0947\u0936 \/ \u0935\u093f\u092d\u0935<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0\u0926\u093f\u092f\u093e \u0917\u092f\u093e \u0906\u0935\u0947\u0936 \/ \u0935\u093f\u092d\u0935\u093e\u0928\u094d\u0924\u0930<\/span>
\n(C) (\u0915\u0941\u0932 \u0906\u0935\u0947\u0936)<\/span>2<\/sup>
\n(D)\u00a0\u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

6.\u00a0\u090f\u0915 \u091a\u093e\u0932\u0915 \u0916\u094b\u0916\u0932\u0947 \u0917\u094b\u0932\u0947 \u0915\u0947 \u0915\u0947\u0928\u094d\u0926\u094d\u0930 \u092a\u0930 \u0906\u0935\u0947\u0936<\/span>\u00a0Q\u00a0\u0939\u0948\u0964 \u091a\u093e\u0932\u0915 \u092a\u0930 \u0928\u0947\u091f \u0906\u0935\u0947\u0936 \u0936\u0941\u0928\u094d\u092f \u0939\u0948\u0964 \u091a\u093e\u0932\u0915 \u0915\u0940 \u092c\u093e\u0939\u0930\u0940 \u0938\u0924\u0939 \u092a\u0930 \u0906\u0935\u0947\u0936 \u0939\u094b\u0917\u093e<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0936\u0942\u0928\u094d\u092f<\/span>
\n(B) Q<\/span>\u00a0\u2713<\/span><\/b>
\n(C) -Q
\n(D) 3Q<\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

7.\u00a0\u092f\u0926\u093f \u090f\u0915 \u092a\u094d\u0930\u094b\u091f\u0949\u0928 \u0915\u094b \u090f\u0915 \u0926\u0942\u0938\u0930\u0947 \u092a\u094d\u0930\u094b\u091f\u0949\u0928 \u0915\u0947 \u0928\u091c\u0926\u0940\u0915 \u0932\u093e\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948 \u0924\u094b \u0909\u0938\u0915\u0940 \u0938\u094d\u0925\u093f\u0924\u093f\u091c \u090a\u0930\u094d\u091c\u093e-<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u092c\u0922\u093c\u0947\u0917\u0940<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0\u0918\u091f\u0947\u0917\u0940<\/span>
\n(C)\u00a0\u0905\u092a\u0930\u093f\u0935\u0930\u094d\u0924\u093f\u0924 \u0930\u0939\u0947\u0917\u0940<\/span>
\n(D)\u00a0\u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/p>\n

8.\u00a0\u0907\u0932\u0947\u0915\u094d\u091f\u094d\u0930\u0949\u0928-\u0935\u094b\u0932\u094d\u091f (<\/span>eV)<\/i>\u00a0\u0926\u094d\u0935\u093e\u0930\u093e \u092e\u093e\u092a\u093e \u091c\u093e\u0924\u093e \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0906\u0935\u0947\u0936<\/span>
\n(B)\u00a0\u0935\u093f\u092d\u0935\u093e\u0902\u0924\u0930<\/span>
\n(C)\u00a0\u0927\u093e\u0930\u093e<\/span>
\n(D)\u00a0\u090a\u0930\u094d\u091c\u093e<\/span><\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

9.\u00a0\u092f\u0926\u093f \u0915\u093f\u0938\u0940 \u0916\u094b\u0916\u0932\u0947 \u0917\u094b\u0932\u0940\u092f \u091a\u093e\u0932\u0915 \u0915\u094b \u0927\u0928 \u0906\u0935\u0947\u0936\u093f\u0924 \u0915\u093f\u092f\u093e \u091c\u093e\u090f<\/span>,\u00a0\u0924\u094b \u0909\u0938\u0915\u0947 \u092d\u0940\u0924\u0930 \u0915\u093e \u0935\u093f\u092d\u0935<\/span>\u00a0\u2013<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0936\u0942\u0928\u094d\u092f \u0939\u094b\u0917\u093e<\/span>
\n(B)\u00a0\u0927\u0928\u093e\u0924\u094d\u092e\u0915 \u0914\u0930 \u0938\u092e\u0930\u0942\u092a \u0939\u094b\u0917\u093e<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(C)\u00a0\u0927\u0928\u093e\u0924\u094d\u092e\u0915 \u0914\u0930 \u0905\u0938\u092e\u0930\u0942\u092a \u0939\u094b\u0917\u093e<\/span>
\n(D)\u00a0\u090b\u0923\u093e\u0924\u094d\u092e\u0915 \u0914\u0930 \u0938\u092e\u0930\u0942\u092a \u0939\u094b\u0917\u093e\u0964<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

10.\u00a0\u0935\u093f\u0927\u0941\u0924\u0940\u092f \u0935\u093f\u092d\u0935 \u0915\u0940 \u0935\u093f\u092e\u093e \u0939\u0948<\/span>\u00a0\u2013<\/span><\/b><\/span><\/p>\n

(A) [ML2<\/sup>T-3<\/sup>\u00a0A-1<\/sup>]<\/span>\u00a0\u2713<\/span><\/b>
\n(B) [MLT-3<\/sup>\u00a0A-1<\/sup>]
\n(C) [MLT-3<\/sup>\u00a0A-2<\/sup>]
\n(D) [ML2T-3<\/sup>\u00a0A-2<\/sup>]<\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

11.\u00a0\u0924\u0940\u0928 \u0938\u0902\u0927\u093e\u0930\u093f\u0924\u094d\u0930 \u091c\u093f\u0928\u092e\u0947\u0902 \u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915 \u0915\u0940 \u0927\u093e\u0930\u093f\u0924\u093e<\/span>\u00a0C\u00a0\u0939\u0948 \u0936\u094d\u0930\u0947\u0923\u0940 \u0915\u094d\u0930\u092e \u092e\u0947\u0902 \u091c\u094b\u0921\u093c\u0947 \u0917\u090f \u0939\u0948\u0902 \u092a\u0930\u093f\u0923\u093e\u092e\u0940 \u0927\u093e\u0930\u093f\u0924\u093e \u0915\u093e \u092e\u093e\u0928 \u0939\u094b\u0917\u093e<\/span>\u00a0\u2013<\/span><\/b><\/span><\/p>\n

(A) 3C
\n(B) 3\/C
\n(C) C\/3<\/span>\u00a0\u2713<\/span><\/b>
\n(D) 1\/3C<\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

12.\u00a0\u092f\u0926\u093f \u0926\u094b \u0938\u0941\u091a\u093e\u0932\u0915 \u0917\u094b\u0932\u0947 \u0905\u0932\u0917-\u0905\u0932\u0917 \u0906\u0935\u0947\u0936\u093f\u0924 \u0915\u0930\u0928\u0947 \u0915\u0947 \u092c\u093e\u0926 \u092a\u0930\u0938\u094d\u092a\u0930 \u091c\u094b\u0930 \u091c\u093e\u092f\u0947\u0902 \u0924\u094b<\/span>\u00a0\u2013<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0926\u094b\u0928\u094b\u0902 \u0917\u094b\u0932\u094b\u0902 \u0915\u0940 \u090a\u0930\u094d\u091c\u093e \u0938\u0902\u0930\u0915\u094d\u0937\u093f\u0924 \u0930\u0939\u0947\u0917\u0940<\/span>
\n(B)\u00a0\u0926\u094b\u0928\u094b\u0902 \u0915\u093e \u0906\u0935\u0947\u0936 \u0938\u0902\u0930\u0915\u094d\u0937\u093f\u0924 \u0930\u0939\u0924\u093e \u0939\u0948\u0964<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(C)\u00a0\u090a\u0930\u094d\u091c\u093e \u090f\u0935\u0902 \u0906\u0935\u0947\u0936 \u0926\u094b\u0928\u094b\u0902 \u0938\u0902\u0930\u0915\u094d\u0937\u093f\u0924 \u0930\u0939\u0947\u0902\u0917\u0947<\/span>
\n(D)\u00a0\u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

13.\u00a0\u091a\u0928\u094d\u0926\u094d\u0930\u092e\u093e \u0915\u0940 \u0927\u093e\u0930\u093f\u0924\u093e \u0932\u0917\u092d\u0917 \u0939\u094b\u0924\u0940 \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A) 177<\/span>\u03bc<\/span>F<\/span>\u00a0\u2713<\/span><\/b>
\n(B) 711<\/span>\u03bc<\/span>F
\n(C) 1422<\/span>\u03bc<\/span>F
\n(D)\u00a0\u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

14.\u00a0\u0915\u093f\u0938\u0940 \u091a\u093e\u0932\u0915 \u0915\u0940 \u0935\u093f\u0927\u0941\u0924\u094d \u0927\u093e\u0930\u093f\u0924\u093e \u0915\u093e \u0935\u094d\u092f\u0902\u091c\u0915 \u0939\u0948<\/span>\u00a0\u2013<\/span><\/b><\/span><\/p>\n

(A)\u00a0C =\u00a0Q\u00a0\/ V<\/i><\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0C = V \/ Q<\/i>
\n(C)\u00a0C = QV<\/i>
\n(D) C = Q2 \/V<\/sup><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

15.\u00a0\u0915\u093f\u0938\u0940 \u0938\u0902\u0927\u093e\u0930\u093f\u0924\u094d\u0930 \u0915\u0940 \u0927\u093e\u0930\u093f\u0924\u093e \u0915\u093e \u092e\u093e\u0924\u094d\u0930\u0915 \u0939\u094b\u0924\u093e \u0939\u0948<\/span>\u00a0\u2013<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0935\u094b\u0932\u094d\u091f (<\/span>V)
\n(B)\u00a0\u0928\u094d\u092f\u0942\u091f\u0928 (<\/span>N)
\n(C)\u00a0\u092b\u0948\u0930\u093e\u0921 (<\/span>F)<\/span>\u00a0\u2713<\/span><\/b>
\n(D)\u00a0\u0910\u092e\u094d\u092a\u093f\u092f\u0930 (<\/span>A)<\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

16.\u00a0\u0935\u093f\u0927\u0941\u0924\u094d \u0927\u093e\u0930\u093f\u0924\u093e \u0915\u0940 \u0935\u093f\u092e\u093e \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A) [M-1<\/sup>L-2<\/sup>T4 A-2<\/sup>]<\/span>\u00a0\u2713<\/span><\/b>
\n(B) [ML2<\/sup>T4<\/sup>\u00a0A-2<\/sup>]
\n(C) [M2<\/sup>L-2<\/sup>T4A-2<\/sup>]
\n(D) [M2<\/sup>L2<\/sup>T2<\/sup>A-2<\/sup>]<\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

17.\u00a0\u0935\u093e\u092f\u0941 \u092e\u0947\u0902 \u0917\u094b\u0932\u0940\u092f \u091a\u093e\u0932\u0915 \u0915\u0940 \u0927\u093e\u0930\u093f\u0924\u093e \u0938\u092e\u093e\u0928\u0941\u092a\u093e\u0924\u0940 \u0939\u094b\u0924\u0940 \u0939\u0948<\/span>\u00a0\u2013<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0917\u094b\u0932\u0947 \u0915\u0947 \u0926\u094d\u0930\u0935\u094d\u092f\u092e\u093e\u0928 \u0915\u0947<\/span>
\n(B)\u00a0\u0917\u094b\u0932\u0947 \u0915\u0940 \u0924\u094d\u0930\u093f\u091c\u094d\u092f\u093e \u0915\u0947<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(C)\u00a0\u0917\u094b\u0932\u0947 \u0915\u0947 \u0906\u092f\u0924\u0928 \u0915\u0947<\/span>
\n(D)\u00a0\u0917\u094b\u0932\u0947 \u0915\u0947 \u0938\u0924\u0939 \u0915\u0947 \u0915\u094d\u0937\u0947\u0924\u094d\u0930\u092b\u0932 \u0915\u0947<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

18.\u00a0\u0915\u093f\u0938\u0940 \u092d\u0942\u092f\u094b\u091c\u093f\u0924 \u091a\u093e\u0932\u0915 \u0915\u094b \u0935\u093f\u0927\u0941\u0924\u094d\u0930\u094b\u0927\u093f\u0924 \u0906\u0935\u0947\u0936\u093f\u0924 \u091a\u093e\u0932\u0915 \u0915\u0947 \u0928\u093f\u0915\u091f \u0932\u0947 \u091c\u093e\u0928\u0947 \u092a\u0930 \u092c\u093e\u0926 \u0935\u093e\u0932\u0947 \u091a\u093e\u0932\u0915 \u0915\u0940 \u0935\u093f\u0927\u0941\u0924\u094d\u0927\u093e\u0930\u093f\u0924\u093e \u0915\u093e \u092e\u093e\u0928<\/span>\u00a0\u2013<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0918\u091f\u0924\u093e \u0939\u0948<\/span>
\n(B)\u00a0\u092c\u0922\u093c\u0924\u093e \u0939\u0948<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(C)\u00a0\u0905\u092a\u0930\u093f\u0935\u0930\u094d\u0924\u093f\u0924 \u0930\u0939\u0924\u093e \u0939\u0948<\/span>
\n(D)\u00a0\u0936\u0942\u0928\u094d\u092f \u0939\u094b \u091c\u093e\u0924\u093e \u0939\u0948<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/p>\n

19.\u00a0\u0915\u093f\u0938\u0940 \u0935\u093f\u0927\u0941\u0924\u0940\u092f \u0915\u094d\u0937\u0947\u0924\u094d\u0930 \u092e\u0947\u0902 \u091a\u093e\u0932\u0915 \u0915\u094b \u0930\u0916\u0928\u0947 \u092a\u0930 \u0909\u0938\u0915\u0947 \u0905\u0928\u094d\u0926\u0930 \u0935\u093f\u0927\u0941\u0924\u0940\u092f \u0915\u094d\u0937\u0947\u0924\u094d\u0930 \u0915\u093e \u092e\u093e\u0928<\/span>\u00a0\u2013<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0918\u091f \u091c\u093e\u0924\u093e \u0939\u0948<\/span>
\n(B)\u00a0\u092c\u0922\u093c \u091c\u093e\u0924\u093e \u0939\u0948<\/span>
\n(C)\u00a0\u0936\u0942\u0928\u094d\u092f \u0939\u094b\u0924\u093e \u0939\u0948<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(D)\u00a0\u0905\u092a\u0930\u093f\u0935\u0930\u094d\u0924\u093f\u0924 \u0930\u0939\u0924\u093e \u0939\u0948<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

20.\u00a0\u0935\u093e\u0928 \u0921\u0940 \u0917\u094d\u0930\u093e\u092b \u091c\u0928\u093f\u0924\u094d\u0930 \u090f\u0915 \u092e\u0936\u0940\u0928 \u0939\u0948<\/span>,\u00a0\u091c\u094b \u0909\u0924\u094d\u092a\u0928\u094d\u0928 \u0915\u0930\u0924\u093e \u0939\u0948<\/span>\u00a0\u2013<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u090f\u0928\u0966\u0938\u0940\u0966 \u0936\u0915\u094d\u0924\u093f<\/span>
\n(B)\u00a0\u0909\u091a\u094d\u091a \u0906\u0935\u0943\u0924\u094d\u0924\u093f \u0915\u0940 \u0927\u093e\u0930\u093e\u090f\u0901<\/span>
\n(C)\u00a0\u0915\u0908 \u0932\u093e\u0916 \u0935\u094b\u0932\u094d\u091f \u0915\u093e \u0935\u093f\u092d\u0935\u093e\u0902\u0924\u0930<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(D)\u00a0\u0915\u0947\u0935\u0932 \u0905\u0932\u094d\u092a \u0927\u093e\u0930\u093e\u0964<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

21.\u00a0\u0926\u094b \u0938\u0902\u0927\u093e\u0930\u093f\u0924\u094d\u0930<\/span>,\u00a0\u091c\u093f\u0938\u092e\u0947\u0902 \u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915 \u0915\u0940 \u0927\u093e\u0930\u093f\u0924\u093e<\/span>\u00a0C\u00a0\u0939\u0948<\/span>,\u00a0\u0936\u094d\u0930\u0947\u0923\u0940\u0915\u094d\u0930\u092e \u092e\u0947\u0902 \u091c\u0941\u0921\u093c\u0947 \u0939\u0948\u0902\u0964 \u0909\u0928\u0915\u094b \u0924\u0941\u0932\u094d\u092f \u0927\u093e\u0930\u093f\u0924\u093e \u0939\u0948<\/span>\u00a0\u2013<\/span><\/b><\/span><\/p>\n

(A) 2C<\/i>
\n(B)\u00a0C<\/i>
\n(C)\u00a0C<\/i>\u00a0\/ 2<\/span>\u00a0\u2713<\/span><\/b>
\n(D) 1 \/ 2C<\/i><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

22.\u00a0\u092f\u0926\u093f \u0915\u0908 \u0938\u0902\u0927\u093e\u0930\u093f\u0924\u094d\u0930 \u0909\u092a\u0932\u092c\u094d\u0927 \u0939\u094b\u0902<\/span>,\u00a0\u0924\u094b \u0909\u0928\u0915\u0947 \u0938\u092e\u0942\u0939\u0928 \u0938\u0947 \u0909\u091a\u094d\u091a\u0924\u092e \u0927\u093e\u0930\u093f\u0924\u093e \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0909\u0928\u094d\u0939\u0947\u0902 \u091c\u094b\u0921\u093c\u0928\u093e \u091a\u093e\u0939\u093f\u090f<\/span>\u00a0\u2013<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0936\u094d\u0930\u0947\u0923\u0940 \u0915\u094d\u0930\u092e \u092e\u0947\u0902<\/span>
\n(B)\u00a0\u0938\u092e\u093e\u0928\u094d\u0924\u0930 \u0915\u094d\u0930\u092e \u092e\u0947\u0902<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(C)\u00a0\u092e\u093f\u0936\u094d\u0930\u093f\u0924 \u0915\u094d\u0930\u092e \u092e\u0947\u0902<\/span>
\n(D)\u00a0\u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

23.\u00a0\u090f\u0915 \u0938\u092e\u093e\u0928\u093e\u0928\u094d\u0924\u0930 \u092a\u094d\u0932\u0947\u091f \u0938\u0902\u0927\u093e\u0930\u093f\u0924\u094d\u0930 \u0915\u0940 \u092a\u094d\u0932\u0947\u091f\u094b\u0902 \u0915\u0947 \u092c\u0940\u091a \u0905\u092d\u094d\u0930\u0915 \u0915\u0940 \u090f\u0915 \u092a\u0924\u0932\u0940 \u092a\u094d\u0932\u0947\u091f \u0930\u0916 \u0926\u0947\u0928\u0947 \u092a\u0930 \u0909\u0938\u0915\u0940 \u0927\u093e\u0930\u093f\u0924\u093e<\/span>\u00a0\u2013<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u092c\u0922\u093c\u0924\u0940 \u0939\u0948<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0\u0938\u0930\u0924\u0940 \u0939\u0948<\/span>
\n(C)\u00a0\u0938\u092e\u093e\u0928 \u0930\u0939\u0924\u0940 \u0939\u0948<\/span>
\n(D)\u00a0\u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

24.\u00a0\u0915\u093f\u0938\u0940 \u0935\u0938\u094d\u0924\u0941 \u0915\u093e \u092a\u0930\u093e\u0935\u0948\u0927\u0941\u0924\u094d \u0938\u094d\u0925\u093f\u0930\u093e\u0902\u0915 \u0939\u092e\u0947\u0936\u093e \u0905\u0927\u093f\u0915 \u0939\u094b\u0924\u093e \u0939\u0948<\/span>\u00a0\u2013<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0936\u0942\u0928\u094d\u092f \u0938\u0947<\/span>
\n(B) 0.5\u00a0\u0938\u0947<\/span>
\n(C) 1\u00a0\u0938\u0947<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(D) 2\u00a0\u0938\u0947<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

25.\u00a0\u092f\u0926\u093f \u0938\u0902\u0927\u093e\u0930\u093f\u0924\u094d\u0930 \u0915\u0940 \u092a\u094d\u0932\u0947\u091f\u094b\u0902 \u0915\u0947 \u092c\u0940\u091a \u0927\u093e\u0924\u0941 \u0915\u0940 \u090f\u0915 \u091b\u0921\u093c \u0918\u0941\u0938\u093e \u0926\u0940 \u091c\u093e\u092f \u0924\u094b \u0909\u0938\u0915\u0940 \u0927\u093e\u0930\u093f\u0924\u093e \u0939\u094b \u091c\u093e\u090f\u0917\u0940<\/span>\u00a0\u2013<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0936\u0942\u0928\u094d\u092f<\/span>
\n(B)\u00a0\u0905\u0928\u0902\u0924<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(C) 9 x 109<\/sup>\u00a0F
\n(D)\u00a0\u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

26.\u00a0\u090f\u0915 \u0906\u0935\u093f\u0937\u094d\u091f \u091a\u093e\u0932\u0915 \u0938\u094d\u0925\u093f\u0930 \u0935\u0948\u0927\u0941\u0924 \u0938\u094d\u0925\u093f\u0924\u093f \u092e\u0947\u0902 \u0939\u0948\u0964 \u0907\u0938\u0915\u0947 \u092d\u0940\u0924\u0930 \u0915\u0947 \u092c\u093f\u0902\u0926\u0941 \u092a\u0930<\/span>\u00a0\u2013<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0935\u093f\u092d\u0935 \u0936\u0942\u0928\u094d\u092f \u0939\u094b\u0917\u093e<\/span>
\n(B)\u00a0\u0935\u093f\u092d\u0935 \u092a\u094d\u0930\u0935\u0923\u0924\u093e \u0936\u0942\u0928\u094d\u092f \u0939\u094b\u0917\u0940<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(C)\u00a0\u0935\u0948\u0927\u0941\u0924 \u0915\u094d\u0937\u0947\u0924\u094d\u0930 \u0915\u0940 \u0924\u0940\u0935\u094d\u0930\u0924\u093e \u0915\u0940 \u092a\u094d\u0930\u0935\u0923\u0924\u093e \u0936\u0942\u0928\u094d\u092f \u0939\u094b\u0917\u0940<\/span>
\n(D) A, B\u00a0\u090f\u0935\u0902<\/span>\u00a0C\u00a0\u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0926\u094b<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

27.\u00a0\u0926\u094b \u091a\u093e\u0932\u0915\u094b\u0902 \u0915\u0947 \u092c\u0940\u091a \u0906\u0935\u0947\u0936 \u0935\u093f\u0924\u0930\u0923 \u0938\u0947<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u090a\u0930\u094d\u091c\u093e \u0915\u093e \u0939\u094d\u0930\u093e\u0938 \u0939\u094b\u0924\u093e \u0939\u0948<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0\u090a\u0930\u094d\u091c\u093e \u0915\u0940 \u0935\u0943\u0926\u094d\u0927\u093f \u0939\u094b\u0924\u0940 \u0939\u0948<\/span>,
\n(C)\u00a0\u090a\u0930\u094d\u091c\u093e \u0915\u093e \u092e\u093e\u0928 \u0928\u093f\u092f\u0924 \u0930\u0939\u0924\u093e \u0939\u0948<\/span>
\n(D)\u00a0\u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

28.\u00a0\u091c\u092c \u0938\u092e\u093e\u0902\u0924\u0930 \u092a\u091f\u094d\u091f\u093f\u0915\u093e \u0935\u093e\u092f\u0941 \u0938\u0902\u0927\u093e\u0930\u093f\u0924\u094d\u0930 \u0915\u0940 \u092a\u091f\u094d\u091f\u093f\u0915\u093e\u0913\u0902 \u0915\u0947 \u092c\u0940\u091a \u0915\u0940 \u0926\u0942\u0930\u0940 \u092c\u0922\u093c\u0924\u0940 \u091c\u093e\u0924\u0940 \u0939\u0948 \u0924\u092c \u0907\u0938\u0915\u0940 \u0927\u093e\u0930\u093f\u0924\u093e<\/span>\u00a0\u2013<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u092c\u0922\u093c\u0924\u0940 \u091c\u093e\u0924\u0940 \u0939\u0948<\/span>
\n(B)\u00a0\u0918\u091f\u0924\u0940 \u0939\u0948<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(C)\u00a0\u092e\u0947\u0902 \u0915\u094b\u0908 \u092a\u0930\u093f\u0935\u0930\u094d\u0924\u0928 \u0928\u0939\u0940\u0902 \u0939\u094b\u0924\u093e<\/span>
\n(D)\u00a0\u0936\u0942\u0928\u094d\u092f \u0939\u094b \u091c\u093e\u0924\u093e \u0939\u0948<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

29.\u00a0\u0938\u0902\u0927\u093e\u0930\u093f\u0924\u094d\u0930\u094b\u0902 \u0915\u0947 \u0936\u094d\u0930\u0947\u0923\u0940\u0915\u094d\u0930\u092e \u0938\u0902\u092f\u094b\u091c\u0928 \u092e\u0947\u0902 \u091c\u094b \u0930\u093e\u0936\u093f \u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915 \u0938\u0902\u0927\u093e\u0930\u093f\u0924\u094d\u0930 \u0915\u0947 \u0932\u093f\u090f \u0938\u092e\u093e\u0928 \u0930\u0939\u0924\u0940 \u0939\u0948<\/span>,\u00a0\u0935\u0939 \u0939\u0948<\/span>\u00a0\u2013<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0906\u0935\u0947\u0936<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0\u0909\u0930\u094d\u091c\u093e<\/span>
\n(C)\u00a0\u0935\u093f\u092d\u0935\u093e\u0902\u0924\u0930<\/span>
\n(D)\u00a0\u0927\u093e\u0930\u093f\u0924\u093e<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

30.\u00a0\u0938\u0902\u0927\u093e\u0930\u093f\u0924\u094d\u0930\u094b\u0902 \u0915\u0947 \u0938\u092e\u093e\u0902\u0924\u0930 \u0938\u0902\u092f\u094b\u091c\u0928 \u092e\u0947\u0902 \u091c\u094b \u0930\u093e\u0936\u093f \u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915 \u0938\u0902\u0927\u093e\u0930\u093f\u0924\u094d\u0930 \u0915\u0947 \u0932\u093f\u090f \u0938\u092e\u093e\u0928 \u0930\u0939\u0924\u0940 \u0939\u0948<\/span>,\u00a0\u0935\u0939 \u0939\u0948<\/span>\u00a0\u2013<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0906\u0935\u0947\u0936<\/span>
\n(B)\u00a0\u090a\u0930\u094d\u091c\u093e<\/span>
\n(C)\u00a0\u0935\u093f\u092d\u0935\u093e\u0902\u0924\u0930<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(D)\u00a0\u0927\u093e\u0930\u093f\u0924\u093e<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

31.\u00a0\u092f\u0926\u093f \u0938\u092e\u0930\u0942\u092a \u0935\u093f\u0927\u0941\u0924 \u0915\u094d\u0937\u0947\u0924\u094d\u0930<\/span>\u00a0Z-\u0905\u0915\u094d\u0937 \u0915\u0947 \u0905\u0928\u0941\u0930\u0942\u092a \u0939\u094b \u0924\u094b \u0938\u092e\u0935\u093f\u092d\u0935 \u0939\u094b\u0917\u093e :<\/span><\/span><\/b><\/span><\/p>\n

(A) XY-\u0924\u0932<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(B) XZ-\u0924\u0932<\/span>
\n(C) YZ-\u0924\u0932<\/span>
\n(D)\u00a0\u0915\u0939\u0940\u0902 \u092d\u0940<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

32.\u00a0\u092f\u0926\u093f \u0938\u092e\u0930\u0942\u092a \u0935\u093f\u0927\u0941\u0924 \u0915\u094d\u0937\u0947\u0924\u094d\u0930<\/span>\u00a0x-\u0905\u0915\u094d\u0937 \u0915\u0940 \u0926\u093f\u0936\u093e \u092e\u0947\u0902 \u0935\u093f\u0926\u094d\u092f\u092e\u093e\u0928 \u0939\u0948<\/span>,\u00a0\u0924\u094b \u0938\u092e-\u0935\u093f\u092d\u0935 \u0939\u094b\u0917\u093e<\/span>\u00a0\u2013<\/span><\/b><\/span><\/p>\n

(A) XY-\u0924\u0932 \u0915\u0940 \u0926\u093f\u0936\u093e \u092e\u0947\u0902<\/span>
\n(B) XZ-\u0924\u0932 \u0915\u0940 \u0926\u093f\u0936\u093e \u092e\u0947\u0902<\/span>
\n(C) YZ-\u0924\u0932 \u0915\u0940 \u0926\u093f\u0936\u093e \u092e\u0947\u0902<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(D)\u00a0\u0915\u0939\u0940\u0902 \u092d\u0940<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

33. 5<\/span><\/b>\u03bc<\/span><\/b>F\u00a0\u0927\u093e\u0930\u093f\u0924\u093e \u0935\u093e\u0932\u0947 \u0938\u0902\u0927\u093e\u0930\u093f\u0924\u094d\u0930 \u0915\u094b<\/span>\u00a020 kV\u00a0\u0924\u0915 \u0906\u0935\u0947\u0936\u093f\u0924 \u0915\u0930\u0928\u0947 \u092e\u0947\u0902 \u0906\u0935\u0936\u094d\u092f\u0915 \u090a\u0930\u094d\u091c\u093e \u0915\u093e \u092e\u093e\u0928 \u0939\u0948<\/span>\u00a0\u2013<\/span><\/b><\/span><\/p>\n

(A) 1 kJ<\/span>\u00a0\u2713<\/span><\/b>
\n(B) 10 kJ
\n(C) 100 kJ
\n(D) 5 kJ<\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

34.\u00a0\u092f\u0926\u093f \u0926\u094b \u0906\u0935\u0947\u0936\u094b\u0902 \u0915\u0940 \u0926\u0942\u0930\u0940 \u092c\u0922\u093c\u093e \u0926\u0940 \u091c\u093e\u092f\u0947 \u0924\u094b \u0906\u0935\u0947\u0936\u094b\u0902 \u0915\u0947 \u0935\u093f\u0927\u0941\u0924\u0940\u092f \u0938\u094d\u0925\u093f\u0924\u093f\u091c \u090a\u0930\u094d\u091c\u093e \u0915\u093e \u092e\u093e\u0928<\/span>\u00a0\u2013<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u092c\u0922\u093c \u091c\u093e\u090f\u0917\u093e<\/span>
\n(B)\u00a0\u0918\u091f \u091c\u093e\u090f\u0917\u093e<\/span>
\n(C)\u00a0\u0905\u092a\u0930\u093f\u0935\u0930\u094d\u0924\u093f\u0924 \u0930\u0939\u0947\u0917\u093e<\/span>
\n(D)\u00a0\u092c\u0922\u093c \u092d\u0940 \u0938\u0915\u0924\u093e \u0939\u0948 \u0918\u091f \u092d\u0940 \u0938\u0915\u0924\u093e \u0939\u0948<\/span><\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

35.\u00a0\u0915\u093f\u0938\u0940 \u0938\u0902\u0927\u093e\u0930\u093f\u0924\u094d\u0930 \u0915\u0940 \u0927\u093e\u0930\u093f\u0924\u093e \u0935\u094d\u092f\u0941\u0924\u094d\u0915\u094d\u0930\u092e\u093e\u0928\u0941\u092a\u093e\u0924\u0940 \u0939\u094b\u0924\u0940 \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u092a\u094d\u0932\u0947\u091f \u0915\u093e \u0915\u094d\u0937\u0947\u0924\u094d\u0930\u092b\u0932<\/span>
\n(B)\u00a0\u092a\u094d\u0932\u0947\u091f\u094b\u0902 \u0915\u0947 \u092c\u0940\u091a \u092e\u093e\u0927\u094d\u092f\u092e \u0915\u0940 \u092a\u0930\u093e\u0935\u0948\u0927\u0941\u0924\u0924\u093e<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(C)\u00a0\u092a\u094d\u0932\u0947\u091f\u094b\u0902 \u0915\u0947 \u092c\u0940\u091a \u0915\u0940 \u0926\u0942\u0930\u0940<\/span>
\n(D)\u00a0\u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

36.\u00a0\u0915\u093f\u0938\u0940 \u0935\u093f\u092d\u0935\u092e\u093e\u092a\u0940 \u0915\u0940 \u0938\u0902\u0935\u0947\u0926\u0928\u0936\u0940\u0932\u0924\u093e \u0915\u094b \u092c\u0922\u093c\u093e\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f<\/span>\u00a0\u2013<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0907\u0938\u0915\u093e \u0905\u0928\u0941\u092a\u094d\u0930\u0938\u094d\u0925 \u0915\u094d\u0937\u0947\u0924\u094d\u0930\u092b\u0932 \u092c\u0922\u093c\u093e\u0928\u093e \u091a\u093e\u0939\u093f\u090f<\/span>
\n(B)\u00a0\u0907\u0938\u0915\u0940 \u0927\u093e\u0930\u093e \u0915\u094b \u0918\u091f\u093e\u0928\u093e \u091a\u093e\u0939\u093f\u090f<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(C)\u00a0\u0907\u0938\u0915\u0940 \u0927\u093e\u0930\u093e \u0915\u094b \u092c\u0922\u093c\u093e\u0928\u093e \u091a\u093e\u0939\u093f\u090f<\/span>
\n(D)\u00a0\u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

37. A\u00a0\u0924\u0925\u093e<\/span>\u00a0B\u00a0\u0915\u0947 \u092c\u0940\u091a \u0938\u092e\u0924\u0941\u0932\u094d\u092f \u0927\u093e\u0930\u093f\u0924\u093e \u0939\u094b\u0917\u0940<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0<\/span>\u03bc<\/span>F<\/span>\u00a0\u2713<\/span><\/b>
\n(B) 9<\/span>\u03bc<\/span>F
\n(C) 1<\/span>\u03bc<\/span>F
\n(D) 1\/9<\/span>\u03bc<\/span>F<\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

38.\u00a0\u0905\u0932\u0917-\u0905\u0932\u0917 \u0924\u094d\u0930\u093f\u091c\u094d\u092f\u093e\u0913\u0902 \u0915\u0947 \u0926\u094b \u0917\u094b\u0932\u094b\u0902 \u092a\u0930 \u0938\u092e\u093e\u0928 \u0906\u0935\u0947\u0936 \u0926\u093f\u092f\u0947 \u091c\u093e\u0924\u0947 \u0939\u0948\u0902 \u0924\u094b \u0935\u093f\u092d\u0935 \u0939\u094b\u0917\u093e<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u091b\u094b\u091f\u0947 \u0917\u094b\u0932\u0947 \u092a\u0930 \u091c\u094d\u092f\u093e\u0926\u093e \u0939\u094b\u0917\u093e<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0\u092c\u0921\u093c\u0947 \u0917\u094b\u0932\u0947 \u092a\u0930 \u091c\u094d\u092f\u093e\u0926\u093e \u0939\u094b\u0917\u093e<\/span>
\n(C)\u00a0\u0926\u094b\u0928\u094b\u0902 \u0917\u094b\u0932\u094b\u0902 \u092a\u0930 \u0938\u092e\u093e\u0928 \u0939\u094b\u0917\u093e<\/span>
\n(D)\u00a0\u0917\u094b\u0932\u094b\u0902 \u0915\u0947 \u092a\u0926\u093e\u0930\u094d\u0925 \u0915\u0947 \u092a\u094d\u0930\u0915\u0943\u0924\u093f \u092a\u0930 \u0928\u093f\u0930\u094d\u092d\u0930 \u0915\u0930\u0924\u093e \u0939\u0948<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

39.\u00a0\u0935\u0948\u0927\u0941\u0924 \u0915\u094d\u0937\u0947\u0924\u094d\u0930 \u092e\u0947\u0902 \u0915\u093f\u0938\u0940 \u0926\u094d\u0935\u093f\u0927\u094d\u0930\u0941\u0935 \u0915\u094b \u0918\u0941\u092e\u093e\u0928\u0947 \u092e\u0947\u0902 \u0915\u093f\u092f\u093e \u0917\u092f\u093e \u0915\u093e\u0930\u094d\u092f \u0939\u094b\u0924\u093e \u0939\u0948<\/span>\u00a0\u2013<\/span><\/b><\/span><\/p>\n

(A) W = ME (1 \u2013 cos0)<\/span>\u00a0\u2713<\/span><\/b>
\n(B) W = ME tan0
\n(C) W = ME sec0
\n(D)\u00a0\u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/p>\n

40. 2\u00a0\u0915\u0932\u092e\u094d\u092c \u0906\u0935\u0947\u0936 \u0915\u094b \u090f\u0915 \u092c\u093f\u0902\u0926\u0941 \u0938\u0947 \u0926\u0942\u0938\u0930\u0947 \u092c\u093f\u0902\u0926\u0941 \u0924\u0915 \u0932\u0947 \u091c\u093e\u0928\u0947 \u092e\u0947\u0902<\/span>\u00a020\u00a0\u091c\u0942\u0932 \u0915\u093e\u0930\u094d\u092f \u0915\u0940 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e \u0939\u094b\u0924\u0940 \u0939\u0948\u0964 \u0907\u0928 \u0926\u094b\u0928\u094b\u0902 \u092c\u093f\u0928\u094d\u0926\u0941\u0913\u0902 \u0915\u0947 \u092c\u0940\u091a \u0935\u094b\u0932\u094d\u091f \u092e\u0947\u0902 \u0935\u093f\u092d\u0935\u093e\u0928\u094d\u0924\u0930 \u0939\u0948<\/span>\u00a0\u2013<\/span><\/b><\/span><\/p>\n

(A) 10<\/span>\u00a0\u2713<\/span><\/b>
\n(B) 20
\n(C) 5
\n(D) 2<\/span><\/span><\/p>\n

\u00a0<\/b><\/span><\/p>\n

41.\u00a0\u092f\u0926\u093f \u0907\u0932\u0947\u0915\u094d\u091f\u094d\u0930\u0949\u0928 \u0915\u093e \u0926\u094d\u0930\u0935\u094d\u092f\u092e\u093e\u0928<\/span>\u00a0m<\/i>\u00a0\u0924\u0925\u093e \u0909\u0938 \u092a\u0930 \u0906\u0935\u0947\u0936<\/span>\u00a0e<\/i>\u00a0\u0932\u093f\u092f\u093e \u091c\u093e\u092f \u0914\u0930 \u092f\u0926\u093f \u092f\u0939 \u0935\u093f\u0930\u093e\u092e\u093e\u0935\u0938\u094d\u0925\u093e \u0938\u0947<\/span>\u00a0V\u00a0\u0935\u094b\u0932\u094d\u091f \u0935\u093f\u092d\u0935\u093e\u0902\u0924\u0930 \u0939\u094b\u0915\u0930 \u0917\u0941\u091c\u0930\u0947 \u0924\u094b \u0907\u0938\u0915\u0940 \u090a\u0930\u094d\u091c\u093e \u0939\u094b\u0917\u0940<\/span>\u00a0\u2013<\/span><\/b><\/span><\/p>\n

(A)\u00a0me<\/i>\u00a0V\u00a0\u091c\u0942\u0932<\/span>
\n(B)\u00a0eV \/ m<\/i>\u00a0\u091c\u0942\u0932<\/span>
\n(C)\u00a0eV<\/i>\u00a0\u091c\u0942\u0932<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(D)\u00a0\u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

42.\u00a0\u0915\u093f\u0938\u0940 \u0926\u094d\u0935\u093f\u0927\u094d\u0930\u0941\u0935 \u0915\u094b \u090f\u0915 \u0938\u092e\u0930\u0942\u092a \u0935\u093f\u0927\u0941\u0924\u0940\u092f \u0915\u094d\u0937\u0947\u0924\u094d\u0930 \u092e\u0947\u0902 \u0930\u0916\u093e \u0917\u092f\u093e \u0924\u094b \u0909\u0938 \u092a\u0930 \u092a\u0930\u093f\u0923\u093e\u092e\u0940 \u0935\u093f\u0927\u0941\u0924\u0940\u092f \u092c\u0932 \u0939\u094b\u0917\u093e<\/span>\u00a0\u2013<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0939\u092e\u0947\u0936\u093e \u0936\u0942\u0928\u094d\u092f<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0\u0915\u092d\u0940 \u0936\u0942\u0928\u094d\u092f \u0928\u0939\u0940\u0902<\/span>
\n(C)\u00a0\u0926\u094d\u0935\u093f\u0927\u094d\u0930\u0941\u0935 \u0915\u0940 \u0915\u094d\u0937\u092e\u0924\u093e \u092a\u0930 \u0928\u093f\u0930\u094d\u092d\u0930 \u0915\u0930\u0924\u093e<\/span>
\n(D)\u00a0\u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/p>\n

43. 2\u00a0<\/span><\/b>\u03bc<\/span><\/b>F\u00a0\u0924\u0925\u093e<\/span>\u00a04\u00a0<\/span><\/b>\u03bc<\/span><\/b>F\u00a0\u0915\u0947 \u0926\u094b \u0938\u0902\u0927\u093e\u0930\u093f\u0924\u094d\u0930 \u0936\u094d\u0930\u0947\u0923\u0940\u092c\u0926\u094d\u0927 \u0939\u0948\u0902 \u0924\u0925\u093e \u0907\u0928\u0915\u0947 \u091a\u0930\u092e \u0938\u093f\u0930\u094b\u0902 \u092a\u0930<\/span>\u00a01200\u00a0\u0915\u093e \u0935\u093f\u092d\u0935\u093e\u0902\u0924\u0930 \u0906\u0930\u094b\u092a\u093f\u0924 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/span>\u00a02\u00a0<\/span><\/b>\u03bc<\/span><\/b>F\u00a0\u0935\u093e\u0932\u0947 \u0938\u0902\u0927\u093e\u0930\u093f\u0924\u094d\u0930 \u092a\u0930 \u0935\u093f\u092d\u0935\u093e\u0902\u0924\u0930 \u0939\u0948<\/span>\u00a0\u2013<\/span><\/b><\/span><\/p>\n

(A) 400 V
\n(B) 600 V
\n(C) 800 V<\/span>\u00a0\u2713<\/span><\/b>
\n(D) 900 v<\/span><\/span><\/p>\n

\u00a0<\/span><\/p>\n

44. 50\u00a0<\/span><\/b>\u03bc<\/span><\/b>F\u00a0\u0927\u093e\u0930\u093f\u0924\u093e\u0935\u093e\u0932\u093e \u090f\u0915 \u0938\u0902\u0927\u093e\u0930\u093f\u0924\u094d\u0930<\/span>\u00a010V\u00a0\u0935\u093f\u092d\u0935 \u0924\u0915 \u0906\u0935\u093f\u0937\u094d\u091f \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0914\u0930 \u090a\u0930\u094d\u091c\u093e \u0939\u0948\u0964<\/span><\/span><\/b><\/span><\/p>\n

(A) 2.5 x 10-3<\/sup>J<\/span>\u00a0\u2713<\/span><\/b>
\n(B) 2.5 x 10-4<\/sup>J
\n(C) 5 x 10-2<\/sup>J
\n(D) 1.2 x 10-5<\/sup>J<\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

45. 10\u00a0<\/span><\/b>\u03bc<\/span><\/b>F\u0927\u093e\u0930\u093f\u0924\u093e \u0935\u093e\u0932\u0947 \u0938\u0902\u0927\u093e\u0930\u093f\u0924\u094d\u0930<\/span>\u00a05\u00a0\u0935\u094b\u0932\u094d\u091f \u0924\u0915 \u0906\u0935\u0947\u0936\u093f\u0924 \u0915\u093f\u092f\u093e \u091c\u093e\u090f\u0902<\/span>,\u00a0\u0924\u094b \u0909\u0938 \u092a\u0930 \u0906\u0935\u0947\u0936 \u0939\u094b\u0917\u093e<\/span>\u00a0\u2013<\/span><\/b><\/span><\/p>\n

(A) 50 C
\n(B) 50 x 10-6<\/sup>\u00a0C
\n(C) 5 x 10-6<\/sup>\u00a0C<\/span>\u00a0\u2713<\/span><\/b>
\n(D) 2 C<\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

46.\u00a0\u0926\u094b \u0938\u0902\u0927\u093e\u0930\u093f\u0924\u094d\u0930 \u091c\u093f\u0928\u0915\u0940 \u0927\u093e\u0930\u093f\u0924\u093e\u090f\u0901<\/span>,C1\u00a0\u0924\u0925\u093e<\/span>\u00a0C2\u00a0\u0939\u0948\u0902 \u0938\u092e\u093e\u0902\u0924\u0930 \u0915\u094d\u0930\u092e \u092e\u0947\u0902 \u091c\u0941\u0921\u093c\u0947 \u0939\u0948\u0902\u0964 \u0909\u0928\u0915\u0940 \u0938\u092e\u0924\u0941\u0932\u094d\u092f \u0927\u093e\u0930\u093f\u0924\u093e \u0939\u094b\u0917\u0940\u0964<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0C<\/i>1\u00a0<\/sub>\u2013\u00a0C<\/i>2<\/sub>
\n(B)\u00a0C<\/i>2<\/sub>\u2013C<\/i>1<\/sub>
\n(C)\u00a0C<\/i>1\u00a0<\/sub>x\u00a0C<\/i>2\u00a0<\/sub>\/\u00a0C<\/i>1\u00a0<\/sub>+\u00a0C<\/i>2<\/sub>
\n(D)\u00a0C<\/i>1<\/sub>\u00a0+\u00a0C<\/i>2<\/sub><\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

47.\u00a0\u091a\u093e\u0930 \u0938\u0902\u0927\u093e\u0930\u093f\u0924\u094d\u0930\u094b\u0902 \u092e\u0947\u0902 \u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915 \u0915\u0940 \u0927\u093e\u0930\u093f\u0924\u093e<\/span>\u00a02<\/span><\/b>\u03bc<\/span><\/b>F\u00a0\u0939\u0948\u0964 \u090f\u0915<\/span>\u00a08<\/span><\/b>\u03bc<\/span><\/b>F\u00a0\u0915\u093e \u0938\u0902\u0927\u093e\u0930\u093f\u0924\u094d\u0930 \u092c\u0928\u093e\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0909\u0928\u094d\u0939\u0947\u0902 \u091c\u094b\u0921\u093c\u0928\u093e \u0939\u094b\u0917\u093e<\/span>\u00a0\u2013<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0936\u094d\u0930\u0947\u0923\u0940\u0915\u094d\u0930\u092e \u092e\u0947\u0902<\/span>
\n(B)\u00a0\u0938\u092e\u093e\u0928\u093e\u0902\u0924\u0930 \u0915\u094d\u0930\u092e \u092e\u0947\u0902<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(C)\u00a0\u0915\u0941\u091b \u0936\u094d\u0930\u0947\u0923\u0940 \u092e\u0947\u0902<\/span>,\u00a0\u0915\u0941\u091b \u0938\u092e\u093e\u0928\u093e\u0902\u0924\u0930 \u0915\u094d\u0930\u092e \u092e\u0947\u0902<\/span>
\n(D)\u00a0\u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

48.\u00a0\u092f\u0926\u093f<\/span>\u00a0E\u0966 \u092c\u093e\u0939\u094d\u092f \u0935\u093f\u0927\u0941\u0924\u0940\u092f \u0915\u094d\u0937\u0947\u0924\u094d\u0930 \u0924\u0925\u093e \u092a\u0930\u093e\u0935\u0948\u0927\u0941\u0924\u094d \u0915\u093e \u092a\u094d\u0930\u092d\u093e\u0935\u0940 \u0935\u093f\u0927\u0941\u0924\u0940\u092f<\/span>\u00a0E\u00a0\u0939\u094b \u0924\u092c \u092a\u0930\u093e\u0935\u0948\u0927\u0941\u0924\u094d \u0928\u093f\u092f\u0924\u093e\u0902\u0915 \u0915\u093e \u092e\u093e\u0928 \u0939\u094b\u0917\u093e<\/span>\u00a0\u2013<\/span><\/b><\/span><\/p>\n

(A)\u00a0E<\/i>\u00a0\/\u00a0E<\/i>\u0966<\/span><\/sub>
\n(B)\u00a0E<\/i>.E<\/i>\u0966<\/span><\/sub>
\n(C)\u00a0E<\/i>\u0966<\/span>\u00a0<\/sub>\/\u00a0E<\/i><\/span>\u00a0\u2713<\/span><\/b>
\n(D)\u00a0E<\/i>\u00a0+\u00a0E<\/i>\u0966<\/span><\/sub><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

49.\u00a0\u090f\u0915 \u0938\u092e\u093e\u0928\u094d\u0924\u0930 \u092a\u094d\u0932\u0947\u091f \u0938\u0902\u0927\u093e\u0930\u093f\u0924\u094d\u0930<\/span>\u00a02\u00a0\u092a\u0930\u093e\u0935\u0948\u0927\u0941\u0924\u094d \u0938\u094d\u0925\u093f\u0930\u093e\u0902\u0915 \u0915\u0947 \u0924\u0947\u0932 \u092e\u0947\u0902 \u0921\u0941\u092c\u093e \u0926\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948 \u0924\u094b \u0926\u094b\u0928\u094b\u0902 \u092a\u094d\u0932\u0947\u091f\u094b\u0902 \u0915\u0947 \u092c\u0940\u091a \u0935\u093f\u0927\u0941\u0924\u0940\u092f \u0915\u094d\u0937\u0947\u0924\u094d\u0930<\/span>\u00a0\u2013<\/span><\/b><\/span><\/p>\n

(A) 2\u00a0\u0915\u0947 \u0938\u092e\u093e\u0928\u0941\u092a\u093e\u0924\u0940 \u092c\u0922\u093c\u0924\u0940 \u0939\u0948<\/span>
\n(B) 1 \/ 2\u00a0\u0915\u0947 \u0938\u092e\u093e\u0928\u0941\u092a\u093e\u0924\u0940 \u0918\u091f\u0924\u0940 \u0939\u0948<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(C)<\/sup>\u00a0\u00a0\u0915\u0947 \u0938\u092e\u093e\u0928\u0941\u092a\u093e\u0924\u0940 \u0918\u091f\u0924\u0940 \u0939\u0948<\/span>
\n(D)\u00a0\u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

50.\u00a0\u091c\u092c \u0938\u0902\u0927\u093e\u0930\u093f\u0924\u094d\u0930\u094b\u0902 \u092e\u0947\u0902<\/span>\u00a0K\u00a0\u092a\u0930\u093e\u0935\u0948\u0927\u0941\u0924\u094d \u0938\u094d\u0925\u093f\u0930\u093e\u0902\u0915 \u0915\u093e \u092e\u093e\u0927\u094d\u092f\u092e \u0939\u0948<\/span>,\u00a0\u0924\u094b \u0939\u0935\u093e \u0915\u0940 \u0905\u092a\u0947\u0915\u094d\u0937\u093e \u0909\u0938\u0915\u0940 \u0927\u093e\u0930\u093f\u0924\u093e<\/span>\u00a0\u2013<\/span><\/b><\/span><\/p>\n

(A) K\u00a0\u0917\u0941\u0928\u093e \u092c\u0922\u093c\u0924\u0940 \u0939\u0948<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(B) K\u00a0\u0917\u0941\u0928\u093e \u0918\u091f\u0924\u0940 \u0939\u0948<\/span>
\n(C) K2\u00a0\u0917\u0941\u0928\u093e \u092c\u0922\u093c\u0924\u0940 \u0939\u0948<\/span>
\n(D)\u00a0\u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

51.\u00a0\u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915<\/span>\u00a0r\u00a0\u0924\u094d\u0930\u093f\u091c\u094d\u092f\u093e \u0924\u0925\u093e<\/span>\u00a0q\u00a0\u0906\u0935\u0947\u0936 \u0938\u0947 \u0906\u0935\u0947\u0936\u093f\u0924 \u0906\u0920 \u091b\u094b\u091f\u0947 \u092c\u0942\u0902\u0926\u094b\u0902 \u0915\u094b \u092e\u093f\u0932\u093e\u0915\u0930 \u090f\u0915 \u092c\u0921\u093c\u093e \u092c\u0942\u0902\u0926 \u092c\u0928\u093e\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948 \u0924\u094b \u092c\u0921\u093c\u0947 \u092c\u0942\u0902\u0926 \u0915\u0947 \u0935\u093f\u092d\u0935 \u0924\u0925\u093e \u091b\u094b\u091f\u0947 \u092c\u0942\u0902\u0926 \u0915\u0947 \u0935\u093f\u092d\u0935 \u0915\u093e \u0905\u0928\u0941\u092a\u093e\u0924 \u0939\u0948<\/span>\u00a0\u2013<\/span><\/b><\/span><\/p>\n

(A) 8:1
\n(B) 4:1<\/span>\u00a0\u2713<\/span><\/b>
\n(C) 2:1
\n(D) 1:8<\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

52. C1<\/sub>\u00a0= 2<\/span><\/b>\u03bc<\/span><\/b>F\u00a0\u0924\u0925\u093e<\/span>\u00a0C2<\/sub>\u00a0= 4<\/span><\/b>\u03bc<\/span><\/b>F\u00a0\u0915\u0947 \u0926\u094b \u0938\u0902\u0927\u093e\u0930\u093f\u0924\u094d\u0930\u094b\u0902 \u0915\u094b \u0936\u094d\u0930\u0947\u0923\u0940\u0915\u094d\u0930\u092e \u092e\u0947\u0902 \u091c\u094b\u0921\u093c\u093e \u091c\u093e\u0924\u093e \u0939\u0948 \u0914\u0930 \u0909\u0928\u0915\u0947 \u0938\u093f\u0930\u094b\u0902 \u0915\u0947 \u092c\u0940\u091a<\/span>\u00a01200\u00a0\u0935\u094b\u0932\u094d\u091f (<\/span>V)\u00a0\u0915\u093e \u0935\u093f\u092d\u0935\u093e\u0928\u094d\u0924\u0930 \u0906\u0930\u094b\u092a\u093f\u0924 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948 \u0964<\/span>\u00a02\u00a0<\/span><\/b>\u03bc<\/span><\/b>F\u00a0\u0935\u093e\u0932\u0947 \u0938\u0902\u0927\u093e\u0930\u093f\u0924\u094d\u0930 \u0915\u0947 \u0938\u093f\u0930\u094b\u0902 \u0915\u0947 \u092c\u0940\u091a \u0915\u093e \u0935\u093f\u092d\u0935\u093e\u0928\u094d\u0924\u0930 \u0939\u094b\u0917\u093e<\/span>\u00a0\u2013<\/span><\/b><\/span><\/p>\n

(A) 400 V
\n(B) 600 V
\n(C) 800 V<\/span>\u00a0\u2713<\/span><\/b>
\n(D) 900 V<\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

53.\u00a0\u0915\u093f\u0938\u0940 \u0938\u0942\u0915\u094d\u0937\u094d\u092e \u0935\u093f\u0927\u0941\u0924 \u0926\u094d\u0935\u093f\u0927\u094d\u0930\u0941\u0935 \u0915\u0947 \u092e\u0927\u094d\u092f \u092c\u093f\u0928\u094d\u0926\u0941 \u0938\u0947 \u092c\u0939\u0941\u0924 \u0926\u0942\u0930<\/span>\u00a0\u2018r\u2019\u00a0\u0926\u0942\u0930\u0940 \u092a\u0930 \u0935\u093f\u0927\u0941\u0924 \u0935\u093f\u092d\u0935 \u0938\u092e\u093e\u0928\u0941\u092a\u093e\u0924\u0940 \u0939\u094b\u0924\u093e \u0939\u0948<\/span>\u00a0\u2013<\/span><\/b><\/span><\/p>\n

(A) r
\n(B) 1\/r
\n(C) 1\/r<\/sub>2<\/span>\u00a0\u2713<\/span><\/b>
\n(D) 1\/r<\/sub>3<\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

54.\u00a0\u092a\u094d\u0930\u092d\u093e\u0935\u0940 \u0927\u093e\u0930\u093f\u0924\u093e<\/span>\u00a05<\/span><\/b>\u03bc<\/span><\/b>F\u00a0\u0915\u094b \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0938\u093f\u0930\u094d\u092b<\/span>\u00a02\u00a0<\/span><\/b>\u03bc<\/span><\/b>F\u00a0\u0915\u0947 \u0915\u092e-\u0938\u0947-\u0915\u092e \u0915\u093f\u0924\u0928\u0947 \u0938\u0902\u0927\u093e\u0930\u093f\u0924\u094d\u0930 \u0915\u0940 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e \u0939\u094b\u0917\u0940<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A) 4<\/span>\u00a0\u2713<\/span><\/b>
\n(B) 3
\n(C) 5
\n(D) 6<\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

55.\u00a0\u0915\u093f\u0938\u0940 \u0938\u0902\u0927\u093e\u0930\u093f\u0924\u094d\u0930 \u092a\u0930 \u0906\u0935\u0947\u0936 \u0915\u0940 \u0938\u094d\u0925\u093f\u0924\u093f\u091c \u090a\u0930\u094d\u091c\u093e \u0915\u093e \u0935\u094d\u092f\u0902\u091c\u0915 \u0939\u0948<\/span>\u00a0\u2013<\/span><\/b><\/span><\/p>\n

(A)\u00a0E<\/i>\u00a0= 1 \/ 2\u00a0CV<\/i>2<\/sup><\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0E<\/i>\u00a0= 1 \/ 2\u00a0QV<\/i>2<\/sup>
\n(C)\u00a0F<\/i>\u00a0=\u00a0CV<\/i>
\n(D)\u00a0F<\/i>\u00a0= C2<\/sup>V2<\/sup><\/span><\/span><\/p>\n

\\<\/span><\/span><\/b><\/p>\n

56.\u00a0\u092f\u0926\u093f \u090f\u0915 \u0936\u0940\u0936\u0947 \u0915\u0940 \u091b\u0921\u093c (\u0905\u0930\u094d\u0925\u093e\u0924\u094d \u0909\u091a\u094d\u091a \u092a\u0930\u093e\u0935\u0948\u0927\u0941\u0924 \u0928\u093f\u092f\u0924\u093e\u0902\u0915 \u0915\u0940 \u090f\u0915 \u092e\u093e\u0927\u094d\u092f\u092e) \u0915\u094b \u0939\u0935\u093e-\u0938\u0902\u0927\u093e\u0930\u093f\u0924\u094d\u0930 \u0915\u0947 \u092c\u0940\u091a \u0930\u0916\u093e \u091c\u093e\u090f \u0924\u094b \u0907\u0938\u0915\u0940 \u0927\u093e\u0930\u093f\u0924\u093e<\/span>\u00a0\u2013<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u092c\u0922\u093c\u0947\u0917\u0940<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0\u0918\u091f\u0947\u0917\u0940<\/span>
\n(C)\u00a0\u0938\u094d\u0925\u093f\u0930 \u0930\u0939\u0947\u0917\u0940<\/span>
\n(D)\u00a0\u0936\u0942\u0928\u094d\u092f \u0939\u094b\u0917\u0940<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

57.\u00a0\u0938\u092e\u093e\u0928 \u0927\u093e\u0930\u093f\u0924\u093e \u0915\u0947<\/span>\u00a0n\u00a0\u0938\u0902\u0927\u093e\u0930\u093f\u0924\u094d\u0930\u094b\u0902 \u0915\u094b \u092a\u0939\u0932\u0947 \u0938\u092e\u093e\u0928\u093e\u0902\u0924\u0930 \u0915\u094d\u0930\u092e \u0914\u0930 \u092b\u093f\u0930 \u0936\u094d\u0930\u0947\u0923\u0940 \u0915\u094d\u0930\u092e \u092e\u0947\u0902 \u091c\u094b\u0921\u093c\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964 \u0926\u094b\u0928\u094b\u0902 \u0905\u0935\u0938\u094d\u0925\u093e\u0913\u0902 \u0915\u0940 \u0924\u0941\u0932\u094d\u092f \u0927\u093e\u0930\u093f\u0924\u093e\u0913\u0902 \u0915\u093e \u0905\u0928\u0941\u092a\u093e\u0924 \u0939\u0948-<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0n<\/i>
\n(B)\u00a0n<\/i>3<\/sup>
\n(C)\u00a0n<\/i>2<\/sup><\/span>\u00a0\u2713<\/span><\/b>
\n(D) 1 \/\u00a0n2<\/sup><\/i><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

58.\u00a0\u0924\u0940\u0928 \u0938\u0902\u0927\u093e\u0930\u093f\u0924\u094d\u0930<\/span>,\u00a0\u091c\u093f\u0928\u092e\u0947\u0902 \u0938\u0947 \u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915 \u0915\u0940 \u0927\u093e\u0930\u093f\u0924\u093e<\/span>\u00a0C\u00a0\u0939\u0948<\/span>,\u00a0\u0938\u092e\u093e\u0928\u093e\u0902\u0924\u0930 \u0915\u094d\u0930\u092e \u092e\u0947\u0902 \u091c\u0941\u0921\u093c\u0947 \u0939\u0948\u0902\u0964 \u0909\u0928\u0915\u0940 \u0938\u092e\u0924\u0941\u0932\u094d\u092f \u0927\u093e\u0930\u093f\u0924\u093e \u0939\u094b\u0917\u0940<\/span>\u00a0\u2013<\/span><\/b><\/span><\/p>\n

(A) 3 \/\u00a0C<\/i>
\n(B) 3\u00a0C<\/i><\/span>\u00a0\u2713<\/span><\/b>
\n(C) 1 \/ 2\u00a0C<\/i>
\n(D)\u00a0C\u00a0<\/i>\/\u00a03<\/i><\/span><\/span><\/p>\n

\u00a0<\/span><\/p>\n

59.\u00a0\u0938\u092e\u093e\u0928 \u0927\u093e\u0930\u093f\u0924\u093e \u0915\u0947 \u0924\u0940\u0928 \u0938\u0902\u0927\u093e\u0930\u093f\u0924\u094d\u0930\u094b\u0902 \u0915\u094b \u0936\u094d\u0930\u0947\u0923\u0940\u0915\u094d\u0930\u092e \u092e\u0947\u0902 \u091c\u094b\u0921\u093c\u0928\u0947 \u092a\u0930 \u0924\u0941\u0932\u094d\u092f<\/span>\u00a06<\/span><\/b>\u03bc<\/span><\/b>F\u00a0\u0927\u093e\u0930\u093f\u0924\u093e \u0939\u094b\u0924\u0940 \u0939\u0948\u0964 \u092f\u0926\u093f \u0909\u0928\u094d\u0939\u0947\u0902 \u0938\u092e\u093e\u0902\u0924\u0930 \u0915\u094d\u0930\u092e \u092e\u0947\u0902 \u091c\u094b\u0921\u093c\u093e \u091c\u093e\u090f \u0924\u092c \u0924\u0941\u0932\u094d\u092f \u0927\u093e\u0930\u093f\u0924\u093e \u0939\u094b\u0917\u093e<\/span>\u00a0\u2013<\/span><\/b><\/span><\/p>\n

(A) 18\u00a0<\/span>\u03bc<\/span>F
\n(B) 2\u00a0<\/span>\u03bc<\/span>F
\n(C) 54\u00a0<\/span>\u03bc<\/span>F<\/span>\u00a0\u2713<\/span><\/b>
\n(D) 3\u00a0<\/span>\u03bc<\/span>F<\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

60. 6\u00a0<\/span><\/b>\u03bc<\/span><\/b>F\u00a0\u0927\u093e\u0930\u093f\u0924\u093e \u0915\u0947 \u0924\u0940\u0928 \u0938\u0902\u0927\u093e\u0930\u093f\u0924\u094d\u0930\u094b\u0902 \u0915\u094b \u0938\u092e\u093e\u0902\u0924\u0930 \u0915\u094d\u0930\u092e \u092e\u0947\u0902 \u091c\u094b\u0921\u093c\u0928\u0947 \u092a\u0930 \u0924\u0941\u0932\u094d\u092f<\/span>\u00a00.5\u00a0<\/span><\/b>\u03bc<\/span><\/b>F\u00a0\u0927\u093e\u0930\u093f\u0924\u093e \u0939\u094b\u0924\u0940 \u0939\u0948\u0964 \u092f\u0926\u093f \u0909\u0928\u094d\u0939\u0947\u0902 \u0938\u092e\u093e\u0902\u0924\u0930 \u0915\u094d\u0930\u092e \u092e\u0947\u0902 \u091c\u094b\u0921\u093c\u093e \u091c\u093e\u090f \u0924\u092c \u0924\u0941\u0932\u094d\u092f \u0927\u093e\u0930\u093f\u0924\u093e \u0939\u094b\u0917\u093e<\/span>\u00a0\u2013<\/span><\/b><\/span><\/p>\n

(A) 16\u00a0<\/span>\u03bc<\/span>F
\n(B) 10\u00a0<\/span>\u03bc<\/span>F
\n(C) 0.4\u00a0<\/span>\u03bc<\/span>F<\/span>\u00a0\u2713<\/span><\/b>
\n(D) 12\u00a0<\/span>\u03bc<\/span>F<\/span><\/span><\/p>\n

\u00a0<\/span><\/p>\n

61. 5\u00a0\u0938\u0947\u092e\u0940\u0966 \u0924\u094d\u0930\u093f\u091c\u094d\u092f\u093e \u0915\u093e \u090f\u0915 \u0927\u093e\u0924\u0941 \u0915\u093e \u0916\u094b\u0916\u0932\u093e \u0917\u094b\u0932\u093e \u0907\u0938 \u092a\u094d\u0930\u0915\u093e\u0930 \u0906\u0935\u0947\u0936\u093f\u0924 \u0915\u093f\u092f\u093e \u0917\u092f\u093e \u0939\u0948 \u0915\u093f \u0907\u0938\u0915\u0947 \u092a\u0943\u0937\u094d\u0920 \u092a\u0930 \u0935\u093f\u092d\u0935<\/span>\u00a010 volt\u00a0\u0917\u094b\u0932\u0947 \u0915\u0947 \u0915\u0947\u0928\u094d\u0926\u094d\u0930 \u092a\u0930 \u0935\u093f\u092d\u0935 \u0939\u0948<\/span>\u00a0\u2013<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0936\u0942\u0928\u094d\u092f<\/span>
\n(B) 10 volt<\/span>\u00a0\u2713<\/span><\/b>
\n(C)\u00a0\u0935\u0939\u0940 \u091c\u094b<\/span>\u00a05\u00a0\u0938\u0947\u092e\u0940\u0966 \u0926\u0942\u0930<\/span>
\n(D)\u00a0\u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902<\/span>\u00a0,<\/span><\/span><\/p>\n

\u00a0<\/span><\/p>\n

62.\u00a0\u0924\u094d\u0930\u093f\u091c\u094d\u092f\u093e<\/span>\u00a01 cm\u00a0\u0915\u0947 \u0926\u094b \u091a\u093e\u0932\u0915 \u0917\u094b\u0932\u0947<\/span>\u00a01m\u00a0\u0938\u0947 \u0935\u093f\u092f\u0941\u0915\u094d\u0924 \u0939\u0948\u0902\u0964 \u0926\u094b\u0928\u094b\u0902 \u092a\u0930 \u0938\u092e\u093e\u0928 \u0906\u0935\u0947\u0936<\/span>\u00a01mC\u00a0\u0926\u093f\u092f\u093e \u0917\u092f\u093e \u0939\u0948\u0964 \u090f\u0915 \u0917\u094b\u0932\u0947 \u0915\u093e \u0935\u093f\u092d\u0935<\/span>\u00a0v\u0966<\/span><\/sub>\u00a0\u0939\u0948\u0964 \u0905\u0928\u0902\u0924 \u092a\u0930 \u0935\u093f\u092d\u0935 \u0936\u0942\u0928\u094d\u092f \u0939\u0948\u0964 \u0926\u0942\u0930\u0940 \u0938\u0947 \u0938\u092e\u094d\u092a\u0930\u094d\u0915 \u092e\u0947\u0902 \u0932\u093e\u0928\u0947 \u092e\u0947\u0902 \u0915\u093f\u092f\u093e \u0917\u092f\u093e \u0915\u093e\u0930\u094d\u092f<\/span>\u00a0\u2013<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u090b\u0923\u093e\u0924\u094d\u092e\u0915<\/span>
\n(B)\u00a0\u0927\u0928\u093e\u0924\u094d\u092e\u0915<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(C)\u00a0\u0936\u0942\u0928\u094d\u092f<\/span>
\n(D)\u00a0\u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

63.\u00a0\u0935\u093f\u0927\u0941\u0924\u094d \u0915\u094d\u0937\u0947\u0924\u094d\u0930 \u092e\u0947\u0902 \u090f\u0915 \u0926\u094d\u0935\u093f\u0927\u094d\u0930\u0941\u0935 \u0915\u093e \u0906\u0918\u0942\u0930\u094d\u0923<\/span>\u00a0 = p\u00ce\u00a0\u0939\u0948\u0964 \u0907\u0938\u0915\u0940 \u0938\u094d\u0925\u093f\u0924\u093f\u091c \u090a\u0930\u094d\u091c\u093e \u0939\u094b\u0917\u0940<\/span>\u00a0\u2013<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0927\u0928\u093e\u0924\u094d\u092e\u0915<\/span>
\n(B)\u00a0\u090b\u0923\u093e\u0924\u094d\u092e\u0915<\/span>
\n(C)\u00a0\u0936\u0942\u0928\u094d\u092f<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(D)\u00a0\u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u092d\u0940<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

64. X-\u0905\u0915\u094d\u0937 \u092a\u0930<\/span>\u00a0x = 0\u00a0\u092a\u0930<\/span>\u00a0q\u00a0\u0924\u0925\u093e<\/span>\u00a0x = a\u00a0\u092a\u0930<\/span>\u00a02q\u00a0\u0906\u0935\u0947\u0936 \u0930\u0916\u0947 \u0939\u0948\u0902\u0964 \u0935\u093f\u092d\u0935<\/span>\u00a0<\/span><\/b>\u03bd<\/span><\/b>\u00a0\u0915\u093e \u092e\u093e\u0928 \u0936\u0942\u0928\u094d\u092f \u0939\u094b\u0917\u093e<\/span>\u00a0\u2013<\/span><\/b><\/span><\/p>\n

(A) 0 < x < a
\n(B) x > a
\n(C) x < 0
\n(D) x\u00a0<\/span>\u221e<\/span>\u00a0\u092a\u0930<\/span><\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

\u00a0<\/span><\/p>\n

65.\u00a0\u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915<\/span>\u00a0r\u00a0\u0924\u094d\u0930\u093f\u091c\u094d\u092f\u093e \u0924\u0925\u093e<\/span>\u00a0q\u0906\u0935\u0947\u0936 \u0938\u0947 \u0906\u0935\u0947\u0936\u093f\u0924 \u0906\u0920 \u091b\u094b\u091f\u0947 \u092c\u0942\u0902\u0926\u094b\u0902 \u0915\u094b \u092e\u093f\u0932\u093e\u0915\u0930 \u090f\u0915 \u092c\u0921\u093c\u093e \u092c\u0942\u0902\u0926 \u092c\u0928\u093e\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948 \u0924\u094b \u092c\u0921\u093c\u0947 \u092c\u0942\u0902\u0926 \u0915\u0940 \u0938\u094d\u0925\u093f\u0924\u093f\u091c \u090a\u0930\u094d\u091c\u093e \u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915 \u091b\u094b\u091f\u0947 \u092c\u0942\u0902\u0926 \u0915\u0940 \u0924\u0941\u0932\u0928\u093e \u092e\u0947\u0902<\/span>\u00a0\u2013<\/span><\/b><\/span><\/p>\n

(A) 32\u00a0\u0917\u0941\u0928\u093e \u0939\u094b\u0924\u093e \u0939\u0948<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(B) 16\u00a0\u0917\u0941\u0928\u093e \u0939\u094b\u0924\u093e \u0939\u0948 \u0964<\/span>
\n(C) 8\u00a0\u0917\u0941\u0928\u093e \u0939\u094b\u0924\u093e \u0939\u0948<\/span>
\n(D) 4\u00a0\u0917\u0941\u0928\u093e \u0939\u094b\u0924\u093e \u0939\u0948\u0964<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

66.\u00a0\u090f\u0915 \u0938\u092e\u093e\u0902\u0924\u0930 \u092a\u094d\u0932\u0947\u091f \u0938\u0902\u0927\u093e\u0930\u093f\u0924\u094d\u0930 \u092e\u0947\u0902 \u092a\u0930\u093e\u0935\u0948\u0927\u0941\u0924\u093e\u0902\u0915<\/span>\u00a06\u00a0\u0935\u093e\u0932\u093e \u092a\u0930\u093e\u0935\u0948\u0927\u0941\u0924 \u092d\u0930\u0928\u093e \u0939\u0948\u0964 \u092a\u094d\u0932\u0947\u091f\u094b\u0902 \u0915\u0947 \u092c\u0940\u091a \u0915\u0940 \u0926\u0942\u0930\u0940 \u0915\u093f\u0924\u0928\u0940 \u0917\u0941\u0928\u0940 \u0915\u0930 \u0926\u0947\u0928\u0947 \u092a\u0930 \u0927\u093e\u0930\u093f\u0924\u093e \u092a\u0942\u0930\u094d\u0935\u0935\u0924\u094d \u092c\u0928\u0940 \u0930\u0939\u0947\u0917\u0940<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A) 6\u00a0\u0917\u0941\u0928\u0940<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(B) 1\/6\u00a0\u0917\u0941\u0928\u0940<\/span>
\n(C)\u00a0\u0915\u094b\u0908 \u092a\u0930\u093f\u0935\u0930\u094d\u0924\u0928 \u0928\u0939\u0940\u0902<\/span>
\n(D)\u00a0\u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

67.\u00a0\u0915\u093f\u0938\u0940 \u092c\u093f\u0928\u094d\u0926\u0941<\/span>\u00a0P\u00a0\u0938\u0947<\/span>\u00a0r\u00a0\u0926\u0942\u0930\u0940 \u092a\u0930 \u0906\u0935\u0947\u0936<\/span>\u00a0Q\u00a0\u0930\u0916\u093e \u0917\u092f\u093e \u0939\u0948\u0964<\/span>P\u00a0\u092a\u0930 \u0935\u093f\u092d\u0935<\/span>\u00a0V\u00a0\u0939\u0948\u0964<\/span>\u00a0P\u0938\u0947 \u0926\u0941\u0930\u0940 \u092a\u0930 \u092a\u0942\u0930\u094d\u0935 \u0906\u0935\u0947\u0936 \u0938\u0947 \u0905\u0932\u0917 \u0905\u0924\u093f\u0930\u093f\u0915\u094d\u0924 \u0906\u0935\u0947\u0936 –<\/span>Q\u00a0\u0930\u0916\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/span>P\u00a0\u092a\u0930 \u0935\u093f\u092d\u0935 \u0939\u094b \u091c\u093e\u090f\u0917\u093e<\/span>\u00a0\u2013<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0936\u0942\u0928\u094d\u092f<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(B) 2V\u0966<\/span><\/sub>
\n(C) V\u0966<\/span><\/sub>\/2
\n(D) 3V\u0966<\/span><\/sub><\/span><\/span><\/p>\n

\u00a0<\/span><\/p>\n

68.\u00a0\u0915\u093f\u0938\u0940 \u092c\u093f\u0928\u094d\u0926\u0941<\/span>\u00a0P\u00a0\u0938\u0947 \u0926\u0942\u0930\u0940 \u092a\u0930 \u0906\u0935\u0947\u0936<\/span>\u00a0Q\u00a0\u0930\u0916\u093e \u0917\u092f\u093e \u0939\u0948\u0964<\/span>P\u00a0\u092a\u0930 \u0935\u093f\u092d\u0935<\/span>\u00a0V\u0966 \u0939\u0948\u0964<\/span>P\u00a0\u0938\u0947<\/span>\u00a0r\u00a0\u0926\u0942\u0930\u0940 \u092a\u0930 \u092a\u0942\u0930\u094d\u0935 \u0906\u0935\u0947\u0936 \u0938\u0947 \u0905\u0932\u0917 \u0905\u0924\u093f\u0930\u093f\u0915\u094d\u0924 \u0906\u0935\u0947\u0936<\/span>\u00a0Q\u00a0\u0930\u0916\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/span>\u00a0P\u00a0\u092a\u0930 \u0935\u093f\u092d\u0935 \u0939\u094b\u0917\u093e\u0964<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0936\u0942\u0928\u094d\u092f<\/span>
\n(B) 2V\u0966<\/span><\/sub><\/span>\u00a0\u2713<\/span><\/b>
\n(C) V\u0966<\/span><\/sub>\/2
\n(D) 3V\u0966<\/span><\/sub><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

69.\u00a0\u0915\u093f\u0938\u0940 \u092c\u093f\u0928\u094d\u0926\u0941<\/span>\u00a0P\u00a0\u0938\u0947<\/span>\u00a0r\u00a0\u0926\u0942\u0930\u0940 \u092a\u0930 \u0906\u0935\u0947\u0936<\/span>\u00a0Q\u00a0\u0930\u0916\u093e \u0917\u092f\u093e \u0939\u0948\u0964<\/span>P\u00a0\u092a\u0930 \u0935\u093f\u092d\u0935<\/span>\u00a0v\u0966<\/span><\/sub>\u00a0\u0939\u0948\u0964<\/span>\u00a0P\u00a0\u0938\u0947<\/span>\u00a0r\/2\u00a0\u0926\u0942\u0930\u0940 \u092a\u0930 \u090f\u0915 \u0906\u0935\u0947\u0936<\/span>\u00a0\u2013Q\u00a0\u0930\u0916\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/span>\u00a0P\u00a0\u092a\u0930 \u0935\u093f\u092d\u0935 \u0939\u094b\u0917\u093e<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0936\u0942\u0928\u094d\u092f<\/span>
\n(B) 2V\u0966<\/span><\/sub>
\n(C) V\u0966<\/span><\/sub>\/2
\n(D) -V\u0966<\/span><\/sub><\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

70.\u00a0\u0926\u094b \u0927\u0928\u093e\u0935\u0947\u0936\u094b\u0902 (<\/span>q)\u00a0\u0915\u094b \u090f\u0915-\u0926\u0942\u0938\u0930\u0947 \u0938\u0947<\/span>\u00a0\u2018a\u2019\u00a0\u0926\u0942\u0930\u0940 \u092a\u0930 \u0932\u093e\u0928\u0947 \u092e\u0947\u0902<\/span>\u00a02mJ\u00a0\u0915\u093e\u0930\u094d\u092f \u0915\u0930\u0928\u093e \u092a\u0921\u093c\u0924\u093e \u0939\u0948\u0964 \u0906\u0935\u0947\u0936\u094b\u0902<\/span>\u00a0q\u00a0\u090f\u0935\u0902 –<\/span>q\u00a0\u0915\u094b \u090f\u0915-\u0926\u0942\u0938\u0930\u0947 \u0938\u0947 \u0926\u0942\u0930\u0940 \u092a\u0930 \u0932\u093e\u0928\u0947 \u092e\u0947\u0902 \u0915\u093e\u0930\u094d\u092f \u0939\u094b\u0917\u093e<\/span>\u00a0\u2013<\/span><\/b><\/span><\/p>\n

(A) 2 mJ
\n(B) -2 mJ<\/span>\u00a0\u2713<\/span><\/b>
\n(C)\u00a0\u0936\u0942\u0928\u094d\u092f<\/span>
\n(D)\u00a0\u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/p>\n

71.\u00a0\u0926\u094b \u0927\u0928\u093e\u0935\u0947\u0936\u094b\u0902 (<\/span>a)\u00a0\u0915\u094b \u090f\u0915-\u0926\u0942\u0938\u0930\u0947 \u0938\u0947<\/span>\u00a0\u2018a\u2019\u00a0\u0926\u0942\u0930\u0940 \u092a\u0930 \u0932\u093e\u0928\u0947 \u092e\u0947\u0902<\/span>\u00a02mJ\u00a0\u0915\u093e\u0930\u094d\u092f \u0915\u0930\u0928\u093e \u092a\u0921\u093c\u0924\u093e \u0939\u0948\u0964 \u0924\u0940\u0928 \u0906\u0935\u0947\u0936\u094b\u0902<\/span>\u00a0q,-q\u00a0\u090f\u0935\u0902<\/span>\u00a0q\u00a0\u0915\u094b \u092d\u0941\u091c\u093e<\/span>\u00a0a\u00a0\u0915\u0940 \u0938\u092e\u092c\u093e\u0939\u0941 \u0924\u094d\u0930\u093f\u092d\u0941\u091c \u092a\u0930 \u0932\u093e\u092f\u093e \u0917\u092f\u093e \u0915\u093e\u0930\u094d\u092f \u0939\u094b\u0917\u093e<\/span>\u00a0\u2013<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0936\u0942\u0928\u094d\u092f<\/span>
\n(B) \u20132mJ<\/span>\u00a0\u2713<\/span><\/b>
\n(C) 4mJ
\n(D)\u00a0\u0905\u0928\u094d\u092f<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

72.\u00a0\u0926\u094b \u0927\u0928\u093e\u0935\u0947\u0936\u094b\u0902 (<\/span>q)\u00a0\u0915\u094b \u090f\u0915-\u0926\u0942\u0938\u0930\u0947 \u0938\u0947<\/span>\u00a0\u2018a\u2019\u00a0\u0926\u0942\u0930\u0940 \u092a\u0930 \u0932\u093e\u0928\u0947 \u092e\u0947\u0902<\/span>\u00a02mJ\u00a0\u0915\u093e\u0930\u094d\u092f \u0915\u0930\u0928\u093e \u092a\u0921\u093c\u0924\u093e \u0939\u0948\u0964 \u091a\u093e\u0930 \u0906\u0935\u0947\u0936\u094b\u0902<\/span>\u00a0q,-q,q\u00a0\u090f\u0935\u0902-<\/span>q\u00a0\u0915\u094b \u0935\u0930\u094d\u0917 (\u092d\u0941\u091c\u093e =<\/span>\u00a0a)\u00a0\u0915\u0947 \u0915\u094b\u0923\u094b\u0902 \u092a\u0930 \u0930\u0916\u093e \u0917\u092f\u093e\u0964 \u0915\u093f\u092f\u093e \u0917\u092f\u093e \u0915\u093e\u0930\u094d\u092f \u0939\u094b\u0917\u093e<\/span>\u00a0\u2013<\/span><\/b><\/span><\/p>\n

(A) 0
\n(B) 2mJ
\n(C) -2mJ
\n(D)\u00a0\u0907\u0928\u0938\u0947 \u092d\u093f\u0928\u094d\u0928<\/span><\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

\u00a0<\/span><\/p>\n

73.\u00a0\u090f\u0915 \u091a\u093e\u0932\u0915 \u0916\u094b\u0916\u0932\u0947 \u0917\u094b\u0932\u0947 \u0915\u0947 \u0915\u0947\u0928\u094d\u0926\u094d\u0930 \u092a\u0930 \u0906\u0935\u0947\u0936<\/span>\u00a0Q\u00a0\u0939\u0948\u0964 \u091a\u093e\u0932\u0915 \u092a\u0930 \u0928\u0947\u091f \u0906\u0935\u0947\u0936 \u0936\u0942\u0928\u094d\u092f \u0939\u0948\u0964 \u091a\u093e\u0932\u0915 \u0915\u0940 \u092d\u0940\u0924\u0930\u0940 \u0938\u0924\u0939 \u092a\u0930 \u0906\u0935\u0947\u0936 \u0939\u094b\u0917\u093e<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0936\u0942\u0928\u094d\u092f<\/span>
\n(B) Q
\n(C) -Q<\/span>\u00a0\u2713<\/span><\/b>
\n(D) 3Q<\/span><\/span><\/p>\n

\u00a0<\/span><\/p>\n

74.\u00a0\u092f\u0926\u093f<\/span>\u00a01000\u00a0\u092c\u0942\u0902\u0926\u0947\u0902 (\u0938\u092e\u093e\u0928 \u0906\u0915\u093e\u0930) \u090f\u0935\u0902 \u091c\u093f\u0928\u092e\u0947\u0902 \u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915 \u0915\u0940 \u0927\u093e\u0930\u093f\u0924\u093e<\/span>\u00a05<\/span><\/b>\u03bc<\/span><\/b>F,\u00a0\u092e\u093f\u0932\u0915\u0930 \u090f\u0915 \u092c\u0921\u093c\u0940 \u092c\u0942\u0902\u0926 \u092c\u0928\u093e\u0924\u0940 \u0939\u0948 \u0924\u094b \u092c\u0921\u093c\u0940 \u092c\u0942\u0902\u0926 \u0915\u0940 \u0927\u093e\u0930\u093f\u0924\u093e \u0939\u094b\u0917\u0940<\/span>\u00a0\u2013<\/span><\/b><\/span><\/p>\n

(A) 50\u00a0<\/span>\u03bc<\/span>F<\/span>\u00a0\u2713<\/span><\/b>
\n(B) 100\u00a0<\/span>\u03bc<\/span>F
\n(C) 20\u00a0<\/span>\u03bc<\/span>F
\n(D)\u00a0\u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

75. 64\u00a0\u0938\u092e\u0930\u0942\u092a \u092c\u0942\u0902\u0926\u0947\u0902 \u091c\u093f\u0928\u092e\u0947\u0902 \u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915 \u0915\u0940 \u0927\u093e\u0930\u093f\u0924\u093e<\/span>\u00a05\u00a0<\/span><\/b>\u03bc<\/span><\/b>F\u00a0\u0939\u0948 \u092e\u093f\u0932\u0915\u0930 \u090f\u0915 \u092c\u0921\u093c\u0940 \u092c\u0942\u0902\u0926 \u092c\u0928\u093e\u0924\u0940 \u0939\u0948\u0902\u0964 \u092c\u0921\u093c\u0947 \u092c\u0942\u0902\u0926 \u0915\u0940 \u0927\u093e\u0930\u093f\u0924\u093e \u0915\u094d\u092f\u093e \u0939\u094b\u0917\u0940<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A) 4\u00a0<\/span>\u03bc<\/span>F
\n(B) 25\u00a0<\/span>\u03bc<\/span>F
\n(C) 20\u00a0<\/span>\u03bc<\/span>F<\/span>\u00a0\u2713<\/span><\/b>
\n(D) 164\u00a0<\/span>\u03bc<\/span>F<\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

76.\u00a0\u0906\u0935\u0947\u0936\u094b\u0902<\/span>5 x 10-8<\/sup>\u00a0C\u00a0\u0924\u0925\u093e –<\/span>3 x 10-8<\/sup>\u00a0C\u00a0\u0915\u0947 \u092c\u0940\u091a \u0926\u0942\u0930\u0940<\/span>\u00a016 cm\u00a0\u0939\u0948\u0964 \u0907\u0928\u094d\u0939\u0947\u0902 \u091c\u094b\u0921\u093c\u0928\u0947\u0935\u093e\u0932\u0940 \u0930\u0947\u0916\u093e \u092a\u0930 \u0927\u0928\u093e\u0935\u0947\u0936 \u0938\u0947 \u0915\u093f\u0924\u0928\u0940 \u0926\u0942\u0930\u0940 \u092a\u0930 \u0935\u093f\u092d\u0935 \u0936\u0942\u0928\u094d\u092f \u0939\u094b\u0917\u093e<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A) 10 cm\u00a0\u0924\u0925\u093e<\/span>\u00a040cm\u00a0\u090b\u0923\u093e\u0935\u0947\u0936 \u0915\u0940 \u0913\u0930<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(B) 10 cm\u00a0\u090b\u0923\u093e\u0935\u0947\u0936 \u0915\u0940 \u0913\u0930<\/span>
\n(C) 30 cm, 10 cm\u00a0\u0927\u0928\u093e\u0935\u0947\u0936 \u0915\u0940 \u0913\u0930<\/span>
\n(D)\u00a0\u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/p>\n

77.\u00a0\u090f\u0915 \u0935\u093f\u092f\u0941\u0915\u094d\u0924 (<\/span>isolated)\u00a0\u0917\u094b\u0932\u0947 \u0915\u0940 \u0927\u093e\u0930\u093f\u0924\u093e<\/span>\u00a0n<\/i>\u00a0\u0917\u0941\u0928\u093e \u092c\u0922\u093c \u091c\u093e\u0924\u0940 \u0939\u0948 \u091c\u092c \u0907\u0938\u0947 \u090f\u0915 \u092d\u0942\u0927\u0943\u0924 \u0938\u0902\u0915\u0947\u0928\u094d\u0926\u094d\u0930\u0940\u092f \u0917\u094b\u0932\u0947 \u0938\u0947 \u0918\u0947\u0930 \u0926\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964 \u0909\u0928 \u0917\u094b\u0932\u094b\u0902 \u0915\u0940 \u0924\u094d\u0930\u093f\u091c\u094d\u092f\u093e\u0913\u0902 \u0915\u093e \u0905\u0928\u0941\u092a\u093e\u0924 \u0939\u094b\u0917\u093e<\/span><\/span><\/b><\/span><\/p>\n

(A) n \/ n- 1<\/span>\u00a0\u2713<\/span><\/b>
\n(B) 2n \/ n + 1
\n(C) n2<\/sup>\u00a0+ 1 \/ n + 1
\n(D) n2\u00a0<\/sup>\/ n \u2013 1<\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

78.\u00a0\u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915<\/span>\u00a0r\u00a0\u0924\u094d\u0930\u093f\u091c\u094d\u092f\u093e \u0924\u0925\u093e<\/span>\u00a0q\u00a0\u0906\u0935\u0947\u0936 \u0938\u0947 \u0906\u0935\u0947\u0936\u093f\u0924 \u092a\u093e\u0930\u0947 \u0915\u0940 \u0906\u0920 \u092c\u0942\u0902\u0926\u0947\u0902 \u092e\u093f\u0932\u093e\u0915\u0930 \u090f\u0915 \u092c\u0921\u093c\u093e \u092c\u0942\u0902\u0926 \u092c\u0928\u093e\u0924\u0947 \u0939\u0948\u0902 \u0924\u094b \u092c\u0921\u093c\u0947 \u092c\u0942\u0902\u0926 \u0915\u0940 \u0927\u093e\u0930\u093f\u0924\u093e \u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915 \u091b\u094b\u091f\u0947 \u092c\u0942\u0901\u0926 \u0915\u0940 \u0927\u093e\u0930\u093f\u0924\u093e\u0913\u0902 \u0915\u0947<\/span>\u00a0\u2013<\/span><\/b><\/span><\/p>\n

(A) 8\u00a0\u0917\u0941\u0928\u093e \u0939\u094b\u0917\u093e<\/span>
\n(B) 2\u00a0\u0917\u0941\u0928\u093e \u0939\u094b\u0917\u093e<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(C) 1\/2\u00a0\u0917\u0941\u0928\u093e \u0939\u094b\u0917\u093e<\/span>
\n(D) 4\u00a0\u0917\u0941\u0928\u093e \u0939\u094b\u0917\u093e<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

79.\u00a0\u090f\u0915 \u091a\u093e\u0932\u0915 \u0916\u094b\u0916\u0932\u0947 \u0917\u094b\u0932\u0947 \u0915\u0947 \u0915\u0947\u0928\u094d\u0926\u094d\u0930 \u092a\u0930 \u0906\u0935\u0947\u0936<\/span>\u00a0Q\u00a0\u0939\u0948\u0964 \u091a\u093e\u0932\u0915 \u092a\u0930 \u0928\u0947\u091f \u0906\u0935\u0947\u0936 \u0936\u0942\u0928\u094d\u092f \u0939\u0948\u0964 \u091a\u093e\u0932\u0915 \u0915\u0940 \u0915\u0947\u0928\u094d\u0926\u094d\u0930 \u0938\u0947 \u0915\u094d\u0937\u0947\u0924\u094d\u0930 \u0930\u0947\u0916\u093e\u090f\u0901<\/span>\u00a0\u2013<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0924\u094d\u0930\u0948\u091c\u094d\u092f \u091a\u0932\u0915\u0930 \u091a\u093e\u0932\u0915 \u092a\u0930 \u0938\u092e\u093e\u092a\u094d\u0924 \u0939\u094b\u0902\u0917\u0940<\/span>
\n(B)\u00a0\u0924\u094d\u0930\u0948\u091c\u094d\u092f \u091a\u0932\u0947\u0917\u0940<\/span>,\u00a0\u091a\u093e\u0932\u0915 \u092e\u0947\u0902 \u0936\u0942\u0928\u094d\u092f \u0939\u094b\u0902\u0917\u0940 \u090f\u0935\u0902 \u092c\u093e\u0939\u0930 \u0924\u094d\u0930\u0948\u091c\u094d\u092f \u091a\u0932\u0947\u0902\u0917\u0940<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(C)\u00a0\u0924\u094d\u0930\u0948\u091c\u094d\u092f \u090f\u0935\u0902 \u0939\u0930 \u091c\u0917\u0939 \u0905\u0936\u0942\u0928\u094d\u092f \u0939\u094b\u0917\u0940<\/span>
\n(D)\u00a0\u0915\u0947\u0935\u0932 \u091a\u093e\u0932\u0915 \u0915\u0947 \u0905\u0902\u0926\u0930 \u0939\u094b\u0917\u0940<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/p>\n

80.\u00a0\u0924\u094d\u0930\u093f\u091c\u094d\u092f\u093e<\/span>\u00a01cm\u00a0\u0915\u0947 \u0926\u094b \u091a\u093e\u0932\u0915 \u0917\u094b\u0932\u0947<\/span>\u00a01m\u00a0\u0938\u0947 \u0935\u093f\u092f\u0941\u0915\u094d\u0924 \u0939\u0948\u0902\u0964 \u0926\u094b\u0928\u094b\u0902 \u092a\u0930 \u0938\u092e\u093e\u0928 \u0906\u0935\u0947\u0936<\/span>\u00a01mc\u00a0\u0926\u093f\u092f\u093e \u0917\u092f\u093e \u0939\u0948\u0964 \u090f\u0915 \u0917\u094b\u0932\u0947 \u0915\u093e \u0935\u093f\u092d\u0935<\/span>\u00a0v\u0966<\/span><\/sub>\u00a0\u0939\u0948\u0964 \u0905\u0928\u0902\u0924 \u092a\u0930 \u0935\u093f\u092d\u0935 \u0936\u0942\u0928\u094d\u092f \u0939\u0948\u0964 \u0926\u0942\u0938\u0930\u0947 \u0917\u094b\u0932\u0947 \u0915\u093e \u0935\u093f\u092d\u0935 \u0939\u094b\u0917\u093e<\/span>\u00a0\u2013<\/span><\/b><\/span><\/p>\n

(A) V\u0966<\/span><\/sub><\/span>\u00a0\u2713<\/span><\/b>
\n(B) 2V\u0966<\/span><\/sub>
\n(C) -V\u0966<\/span><\/sub>
\n(D) 0<\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

81.\u00a0\u0924\u094d\u0930\u093f\u091c\u094d\u092f\u093e<\/span>\u00a01cm\u00a0\u0915\u0947 \u0926\u094b \u091a\u093e\u0932\u0915 \u0917\u094b\u0932\u0947<\/span>\u00a01m\u00a0\u0938\u0947 \u0935\u093f\u092f\u0941\u0915\u094d\u0924 \u0939\u0948\u0902\u0964 \u0926\u094b\u0928\u094b\u0902 \u092a\u0930 \u0938\u092e\u093e\u0928 \u0906\u0935\u0947\u0936<\/span>\u00a01 mc\u00a0\u0926\u093f\u092f\u093e \u0917\u092f\u093e \u0939\u0948\u0964 \u090f\u0915 \u0917\u094b\u0932\u0947 \u0915\u093e \u0935\u093f\u092d\u0935<\/span>\u00a0v\u0966<\/span><\/sub>\u00a0\u0939\u0948\u0964 \u0905\u0928\u0902\u0924 \u092a\u0930 \u0935\u093f\u092d\u0935 \u0936\u0942\u0928\u094d\u092f \u0939\u0948\u0964 \u0905\u092c \u0926\u094b\u0928\u094b\u0902 \u0917\u094b\u0932\u094b\u0902 \u0915\u094b \u0938\u092e\u094d\u092a\u0930\u094d\u0915 \u092e\u0947\u0902 \u0932\u093e\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964 \u0938\u092e\u094d\u092a\u0930\u094d\u0915 \u092e\u0947\u0902 \u0938\u094d\u0925\u093f\u0924 \u0917\u094b\u0932\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f<\/span>\u00a0\u2013<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0935\u093f\u092d\u0935<\/span>\u00a0v\u0966<\/span><\/sub>\u00a0\u0939\u094b\u0917\u093e<\/span>
\n(B)\u00a0\u0926\u094b\u0928\u094b\u0902 \u0917\u094b\u0932\u094b\u0902 \u092a\u0930 \u0906\u0935\u0947\u0936 \u0938\u092e\u093e\u0928 \u0939\u094b\u0917\u093e<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(C)\u00a0\u0906\u0915\u0930\u094d\u0937\u0923 \u0915\u093e \u092c\u0932 \u0932\u0917\u0947\u0917\u093e<\/span>
\n(D)\u00a0\u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

82. 1<\/span><\/b>\u03bc<\/span><\/b>F\u00a0\u0927\u093e\u0930\u093f\u0924\u093e \u0915\u0947 \u0926\u094b \u0938\u0902\u0927\u093e\u0930\u093f\u0924\u094d\u0930 \u0938\u092e\u093e\u0928\u094d\u0924\u0930 \u0915\u094d\u0930\u092e \u092e\u0947\u0902 \u091c\u0941\u0921\u093c\u0947 \u0939\u0948\u0902 \u0914\u0930 \u0907\u0928\u0915\u0947 \u0936\u094d\u0930\u0947\u0923\u0940\u0915\u094d\u0930\u092e<\/span>\u00a00.5<\/span><\/b>\u03bc<\/span><\/b>F\u00a0\u092e\u0947\u0902 \u0915\u093e \u090f\u0915 \u0924\u0940\u0938\u0930\u093e \u0938\u0902\u0927\u093e\u0930\u093f\u0924\u094d\u0930 \u091c\u0941\u0921\u093c\u093e \u0939\u0948 \u0924\u094b \u092a\u0930\u093f\u0923\u093e\u092e\u0940 \u0927\u093e\u0930\u093f\u0924\u093e \u0939\u094b\u0917\u0940<\/span>\u00a0\u2013<\/span><\/b><\/span><\/p>\n

(A) 16\u00a0<\/span>\u03bc<\/span>F
\n(B) 10 F
\n(C) 0.4\u00a0<\/span>\u03bc<\/span>F<\/span>\u00a0\u2713<\/span><\/b>
\n(D) 12\u00a0<\/span>\u03bc<\/span>F<\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

83.\u00a0\u0917\u094b\u0932\u0940\u092f \u0938\u0902\u0927\u093e\u0930\u093f\u0924\u094d\u0930 \u0915\u0940 \u0927\u093e\u0930\u093f\u0924\u093e<\/span>\u00a01\u00a0<\/span><\/b>\u03bc<\/span><\/b>F\u00a0\u0939\u0948\u0964 \u092f\u0926\u093f \u0917\u094b\u0932\u0947 \u0915\u0947 \u092c\u0940\u091a \u0915\u0940 \u0930\u093f\u0915\u094d\u0924\u093f\u092f\u093e\u0901<\/span>\u00a01\u00a0\u092e\u093f\u092e\u0940\u0966 \u0939\u0948 \u0924\u094b \u092c\u093e\u0939\u0930\u0940 \u0917\u094b\u0932\u0947 \u0915\u0940 \u0924\u094d\u0930\u093f\u091c\u094d\u092f\u093e \u0939\u094b\u0917\u0940<\/span>\u00a0\u2013<\/span><\/b><\/span><\/p>\n

(A) 0.30\u00a0\u092e\u0940\u0966<\/span>
\n(B) 3\u00a0\u0938\u0947\u092e\u0940\u0966<\/span>
\n(C) 6\u00a0\u092e\u0940\u091f\u0930<\/span>
\n(D) 3\u00a0\u092e\u0940\u091f\u0930<\/span><\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

84.\u00a0\u090f\u0915 \u0938\u092e\u093e\u0928\u093e\u0928\u094d\u0924\u0930 \u092a\u094d\u0932\u0947\u091f \u0938\u0902\u0927\u093e\u0930\u093f\u0924\u094d\u0930 \u0915\u0940 \u092a\u094d\u0932\u0947\u091f\u094b\u0902 \u0915\u0947 \u092c\u0940\u091a \u0905\u092d\u094d\u0930\u0915 \u0915\u0940 \u090f\u0915 \u092a\u0924\u0932\u0940 \u092a\u094d\u0932\u0947\u091f \u0930\u0916 \u0926\u0947\u0928\u0947 \u092a\u0930 \u0909\u0938\u0915\u0940 \u0927\u093e\u0930\u093f\u0924\u093e<\/span>\u00a0\u2013<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u092c\u0922\u093c\u0924\u0940 \u0939\u0948<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0\u0938\u0930\u0924\u0940 \u0939\u0948<\/span>
\n(C)\u00a0\u0938\u092e\u093e\u0928 \u0930\u0939\u0924\u0940 \u0939\u0948<\/span>
\n(D)\u00a0\u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902<\/span><\/span><\/span><\/p>\n

\u00a0<\/span><\/span><\/b><\/p>\n

85.\u00a0\u091a\u093e\u0930 \u0938\u0902\u0927\u093e\u0930\u093f\u0924\u094d\u0930\u094b\u0902 \u092e\u0947\u0902 \u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915 \u0915\u0940 \u0927\u093e\u0930\u093f\u0924\u093e<\/span>\u00a02<\/span><\/b>\u03bc<\/span><\/b>F\u00a0\u0939\u0948\u0964 \u090f\u0915<\/span>\u00a08<\/span><\/b>\u03bc<\/span><\/b>F\u00a0\u0915\u093e \u0938\u0902\u0927\u093e\u0930\u093f\u0924\u094d\u0930 \u092c\u0928\u093e\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0909\u0928\u094d\u0939\u0947\u0902 \u091c\u094b\u0921\u093c\u0928\u093e \u0939\u094b\u0917\u093e<\/span>\u00a0\u2013<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0936\u094d\u0930\u0947\u0923\u0940\u0915\u094d\u0930\u092e \u092e\u0947\u0902<\/span>
\n(B)\u00a0\u0938\u092e\u093e\u0928\u093e\u0902\u0924\u0930 \u0915\u094d\u0930\u092e \u092e\u0947\u0902<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(C)\u00a0\u0915\u0941\u091b \u0936\u094d\u0930\u0947\u0923\u0940 \u092e\u0947\u0902<\/span>,\u00a0\u0915\u0941\u091b \u0938\u092e\u093e\u0928\u093e\u0902\u0924\u0930 \u0915\u094d\u0930\u092e \u092e\u0947\u0902<\/span>
\n(D)\u00a0\u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902<\/span><\/span><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

1.\u00a0\u0924\u094d\u0930\u093f\u091c\u094d\u092f\u093e\u00a0R\u00a0\u0915\u0947 \u090f\u0915 \u091b\u0932\u094d\u0932\u0947 \u092a\u0930 \u0927\u0928\u093e\u0935\u0947\u0936\u00a0q\u00a0\u090f\u0915 \u0938\u092e\u093e\u0928 \u0935\u093f\u0924\u0930\u093f\u0924 \u0939\u0948\u0964 \u0905\u0928\u0902\u0924 \u092a\u0930 \u0935\u093f\u092d\u0935 \u0915\u093e \u092e\u093e\u0928 \u0936\u0942\u0928\u094d\u092f \u0932\u093f\u092f\u093e \u0917\u092f\u093e \u0939\u0948\u0964 \u091b\u0932\u094d\u0932\u0947 \u0915\u0940 \u0915\u0947\u0928\u094d\u0926\u094d\u0930<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[59],"tags":[],"class_list":["post-427","post","type-post","status-publish","format-standard","hentry","category-physics-objective"],"_links":{"self":[{"href":"https:\/\/class12.studyguruji.in\/index.php?rest_route=\/wp\/v2\/posts\/427","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/class12.studyguruji.in\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/class12.studyguruji.in\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/class12.studyguruji.in\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/class12.studyguruji.in\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=427"}],"version-history":[{"count":1,"href":"https:\/\/class12.studyguruji.in\/index.php?rest_route=\/wp\/v2\/posts\/427\/revisions"}],"predecessor-version":[{"id":1754,"href":"https:\/\/class12.studyguruji.in\/index.php?rest_route=\/wp\/v2\/posts\/427\/revisions\/1754"}],"wp:attachment":[{"href":"https:\/\/class12.studyguruji.in\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=427"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/class12.studyguruji.in\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=427"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/class12.studyguruji.in\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=427"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}