{"id":428,"date":"2021-05-31T03:39:00","date_gmt":"2021-05-31T03:39:00","guid":{"rendered":"https:\/\/class12.studyguruji.in\/?p=428"},"modified":"2023-10-22T00:51:04","modified_gmt":"2023-10-22T00:51:04","slug":"3-%e0%a4%b5%e0%a4%bf%e0%a4%a6%e0%a5%8d%e0%a4%af%e0%a5%81%e0%a4%a4-%e0%a4%a7%e0%a4%be%e0%a4%b0%e0%a4%be-3","status":"publish","type":"post","link":"https:\/\/class12.studyguruji.in\/?p=428","title":{"rendered":"3. \u0935\u093f\u0926\u094d\u092f\u0941\u0924 \u0927\u093e\u0930\u093e"},"content":{"rendered":"

1<\/span><\/b>.\u00a0\u092f\u0926\u093f \u0924\u093e\u092a \u0915\u093e \u092e\u093e\u0928<\/span><\/b>\u00a03\u00b0C\u00a0\u0938\u0947 \u092c\u0922\u093c\u093e \u0926\u093f\u092f\u093e \u091c\u093e\u092f \u0924\u094b \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927\u0915\u0924\u093e \u0917\u0941\u0923\u093e\u0902\u0915 \u0915\u093e \u092e\u093e\u0928<\/span><\/b><\/span><\/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\u0932\u0917\u092d\u0917 \u0938\u092e\u093e\u0928 \u0930\u0939\u0947\u0917\u093e<\/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><\/p>\n

2<\/span><\/b>.\u00a0\u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094c\u0928 \u0938\u0902\u092c\u0902\u0927 \u0927\u093e\u0930\u093e \u0918\u0928\u0924\u094d\u0935 \u0915\u0939\u093e \u091c\u093e\u0924\u093e \u0939\u0948<\/span><\/b>\u00a0?<\/span><\/span><\/p>\n

(A)\u00a0I<\/i>\u00a0\/\u00a0A<\/i><\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0A<\/i>\u00a0\/\u00a0I<\/i>
\n(C)\u00a0I<\/i>2<\/sup>\u00a0\/\u00a0A<\/i>
\n(D)\u00a0I<\/i>3<\/sup>\u00a0\/A<\/i>2<\/sup><\/span><\/span><\/p>\n

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

3<\/span><\/b>.\u00a0\u092b\u094d\u092f\u0942\u091c-\u0924\u093e\u0930 \u0915\u093f\u0938 \u092a\u0926\u093e\u0930\u094d\u0925 \u0938\u0947 \u0928\u093f\u0930\u094d\u092e\u093f\u0924 \u0939\u094b\u0924\u0940 \u0939\u0948<\/span><\/b>\u00a0?<\/span><\/span><\/p>\n

(A)\u00a0\u0924\u093e\u0901\u092c\u093e<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0\u091f\u0902\u0917\u0938\u094d\u091f\u0928<\/span>
\n(C)\u00a0\u0932\u0947\u0921-\u091f\u093f\u0928 \u092e\u093f\u0936\u094d\u0930\u0927\u093e\u0924\u0941<\/span>
\n(D)\u00a0\u0928\u093e\u0907\u0915\u094d\u0930\u094b\u092e<\/span><\/span><\/span><\/p>\n

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

4<\/span><\/b>.\u00a0\u0915\u093f\u0930\u094d\u0915\u0939\u0949\u092b \u0915\u093e \u092a\u094d\u0930\u0925\u092e \u0928\u093f\u092f\u092e (<\/span><\/b><\/span>\u03a3<\/span>I=0)\u00a0\u090f\u0935\u0902 \u0926\u094d\u0935\u093f\u0924\u0940\u092f \u0928\u093f\u092f\u092e (<\/span><\/b><\/span>\u03a3<\/span>IR =\u00a0<\/span>\u03a3<\/span>E)\u00a0\u0915\u094d\u0930\u092e\u0936\u0903 \u0906\u0927\u093e\u0930\u093f\u0924 \u0939\u0948 :<\/span><\/b><\/span><\/span><\/p>\n

(A)\u00a0\u0906\u0935\u0947\u0936 \u0938\u0902\u0930\u0915\u094d\u0937\u0923 \u090f\u0935\u0902 \u0938\u0902\u0935\u0947\u0917 \u0938\u0902\u0930\u0915\u094d\u0937\u0923<\/span>
\n(B)\u00a0\u090a\u0930\u094d\u091c\u093e \u0938\u0902\u0930\u0915\u094d\u0937\u0923 \u090f\u0935\u0902 \u0906\u0935\u0947\u0936 \u0938\u0902\u0930\u0915\u094d\u0937\u0923<\/span>
\n(C)\u00a0\u0938\u0902\u0935\u0947\u0917 \u0938\u0902\u0930\u0915\u094d\u0937\u0923 \u090f\u0935\u0902 \u0906\u0935\u0947\u0936 \u0938\u0902\u0930\u0915\u094d\u0937\u0923<\/span>
\n(D)\u00a0\u0906\u0935\u0947\u0936 \u0938\u0902\u0930\u0915\u094d\u0937\u0923 \u090f\u0935\u0902 \u090a\u0930\u094d\u091c\u093e \u0938\u0902\u0930\u0915\u094d\u0937\u0923<\/span><\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

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

5<\/span><\/b>.\u00a01kWh<\/b>\u00a0\u0915\u093f\u0938\u0915\u0947 \u092c\u0930\u093e\u092c\u0930 \u0939\u094b\u0924\u093e \u0939\u0948<\/span><\/b>\u00a0?<\/span><\/span><\/p>\n

(A) 105<\/sup>J
\n(B) 103<\/sup>J
\n(C) 3.6 x 104<\/sup>J
\n(D) 3.6 x 106<\/sup>J<\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

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

6<\/span><\/b>.\u00a0\u0938\u094d\u0935\u093f\u091a \u0911\u0928 \u0915\u0930\u0928\u0947 \u0915\u0947 \u092c\u093e\u0926 \u090f\u0915 \u0907\u0932\u0947\u0915\u094d\u091f\u094d\u0930\u093f\u0915 \u092c\u0932\u094d\u092c \u0915\u093e \u0924\u093e\u092a<\/span><\/b><\/span><\/span><\/p>\n

(A)\u00a0\u092c\u0922\u093c\u0924\u093e \u0939\u0940 \u091c\u093e\u0924\u093e \u0939\u0948<\/span>
\n(B)\u00a0\u092a\u094d\u0930\u0925\u092e\u0924\u0903 \u092c\u0922\u093c\u0924\u093e \u0939\u0948 \u0924\u092c \u0918\u091f\u0924\u093e \u0939\u0948<\/span>
\n(C)\u00a0\u092a\u094d\u0930\u0925\u092e\u0924\u0903 \u0918\u091f\u0924\u093e \u0939\u0948 \u0924\u092c \u092c\u0922\u093c\u0924\u093e \u0939\u0948<\/span>
\n(D)\u00a0\u092a\u094d\u0930\u0925\u092e\u0924: \u092c\u0922\u093c\u0924\u093e \u0939\u0948 \u0914\u0930 \u0924\u092c \u0938\u094d\u0925\u093f\u0930 \u0939\u094b \u091c\u093e\u0924\u093e \u0939\u0948<\/span><\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

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

7<\/span><\/b>.\u00a0\u0935\u094d\u0939\u0940\u091f\u0938\u094d\u091f\u094b\u0928 \u0938\u0947\u0924\u0941 \u0938\u0947 \u0924\u0941\u0932\u0928\u093e \u0915\u0930\u0924\u093e \u0939\u0948<\/span><\/b><\/span><\/span><\/p>\n

(A)\u00a0\u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927\u094b\u0902 \u0915\u093e<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0\u0927\u093e\u0930\u093e\u0913\u0902 \u0915\u093e<\/span>
\n(C)\u00a0\u0935\u093f\u092d\u0935\u093e\u0928\u094d\u0924\u0930\u094b\u0902 \u0915\u093e<\/span>
\n(D)\u00a0\u0938\u092d\u0940 \u0915\u093e<\/span><\/span><\/span><\/p>\n

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

8<\/span><\/b>.\u00a0\u0935\u093f\u0926\u094d\u092f\u0941\u0924 \u0939\u0940\u091f\u0930 \u092e\u0947\u0902 \u091c\u093f\u0938 \u0924\u0924\u094d\u0924\u094d\u0935 \u0915\u093e \u0935\u094d\u092f\u0935\u0939\u093e\u0930 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948 \u0935\u0939 \u0939\u0948<\/span><\/b><\/span><\/span><\/p>\n

(A)\u00a0\u0924\u093e\u0901\u092c\u093e<\/span>
\n(B)\u00a0\u092a\u094d\u0932\u0947\u091f\u093f\u0928\u092e<\/span>
\n(C)\u00a0\u091f\u0902\u0917\u0938\u094d\u091f\u0928<\/span>
\n(D)\u00a0\u0928\u093f\u0915\u094d\u0930\u094b\u092e<\/span><\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

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

9<\/span><\/b>.\u00a0\u0938\u094d\u0935\u0938\u094d\u0925 \u092e\u0928\u0941\u0937\u094d\u092f \u0915\u0947 \u0936\u0930\u0940\u0930 \u0915\u093e \u0935\u093f\u0926\u094d\u092f\u0941\u0924 \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 \u0939\u0948<\/span><\/b>\u00a0\u2013<\/span><\/span><\/p>\n

(A) 50,000\u00a0<\/span>\u03a9<\/span>\u00a0\u2713<\/span><\/b>
\n(B) 10,000\u00a0<\/span>\u03a9<\/span>
\n(C) 1,000\u00a0<\/span>\u03a9<\/span>
\n(D) 10\u00a0<\/span>\u03a9<\/span><\/span><\/p>\n

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

10<\/span><\/b>.\u00a0\u090f\u092e\u094d\u092a\u093f\u092f\u0930 \u0918\u0902\u091f\u093e \u092e\u093e\u0924\u094d\u0930\u0915 \u0939\u0948<\/span><\/b>\u00a0\u2013<\/span><\/span><\/p>\n

(A)\u00a0\u0936\u0915\u094d\u0924\u093f \u0915\u093e<\/span>
\n(B)\u00a0\u0906\u0935\u0947\u0936 \u0915\u093e<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(C)\u00a0\u090a\u0930\u094d\u091c\u093e \u0915\u093e<\/span>
\n(D)\u00a0\u0935\u093f\u092d\u0935\u093e\u0928\u094d\u0924\u0930 \u0915\u093e<\/span><\/span><\/span><\/p>\n

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

11<\/span><\/b>.\u00a0\u0915\u093f\u0930\u091a\u0949\u092b \u0915\u093e \u0926\u094d\u0935\u093f\u0924\u0940\u092f \u0928\u093f\u092f\u092e \u0939\u0948<\/span><\/b>\u00a0\u2013<\/b><\/span><\/span><\/p>\n

(A)\u00a0\u0906\u0935\u0947\u0936 \u0938\u0902\u0930\u0915\u094d\u0937\u0923 \u0928\u093f\u092f\u092e<\/span>
\n(B)\u00a0\u090a\u0930\u094d\u091c\u093e \u0938\u0902\u0930\u0915\u094d\u0937\u0923 \u0928\u093f\u092f\u092e<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(C)\u00a0\u0938\u0902\u0935\u0947\u0917 \u0938\u0902\u0930\u0915\u094d\u0937\u0923 \u0928\u093f\u092f\u092e<\/span>
\n(D)\u00a0\u0915\u094b\u0923\u0940\u092f \u0938\u0902\u0935\u0947\u0917 \u0938\u0902\u0930\u0915\u094d\u0937\u0923 \u0928\u093f\u092f\u092e<\/span><\/span><\/span><\/p>\n

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

12<\/span><\/b>.\u00a0\u092e\u094b\u092c\u093f\u0932\u093f\u091f\u0940 \u0915\u093e<\/span><\/b>\u00a0S.I.\u00a0\u0907\u0915\u093e\u0908 \u0939\u0948<\/span><\/b>\u00a0\u2013<\/span><\/span><\/p>\n

(A)\u00a0\u090f\u092e\u094d\u092a\u0940\u092f\u0930 . \u092e\u0940\u091f\u0930 \/ \u0928\u094d\u092f\u0942\u091f\u0928<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0\u0938\u0947\u0915\u0947\u0923\u094d\u0921 \/ \u092e\u0940\u091f\u0930<\/span>
\n(C)\u00a0\u092e\u0940\u091f\u0930 \/ \u0938\u0947\u0915\u0947\u0923\u094d\u0921.\u090f\u092e\u094d\u092a\u0940\u092f\u0930<\/span>
\n(D)\u00a0\u0915\u094b\u0908 \u0928\u0939\u0940\u0902<\/span><\/span><\/span><\/p>\n

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

13<\/span><\/b>.\u00a0\u0936\u094b\u0937\u093f\u0924 \u0935\u093f\u0926\u094d\u092f\u0941\u0924 \u090a\u0930\u094d\u091c\u093e<\/span><\/b>\u00a0\u2013<\/span><\/span><\/p>\n

(A)\u00a0\u0935\u093f\u092d\u0935\u093e\u0902\u0924\u0930 \u0915\u0947 \u0938\u092e\u093e\u0928\u0941\u092a\u093e\u0924\u0940 \u0939\u094b\u0924\u0940 \u0939\u0948<\/span>
\n(B)\u00a0\u0935\u093f\u092d\u0935\u093e\u0902\u0924\u0930 \u0915\u0947 \u0935\u094d\u092f\u0941\u0924\u094d\u0915\u094d\u0930\u092e\u093e\u0928\u0941\u092a\u093e\u0924\u0940 \u0939\u0948\u0964<\/span>
\n(C)\u00a0\u0935\u093f\u092d\u0935\u093e\u0902\u0924\u0930 \u0915\u0947 \u0935\u0930\u094d\u0917 \u0915\u0947 \u0938\u092e\u093e\u0928\u0941\u092a\u093e\u0924\u0940 \u0939\u094b\u0924\u0940 \u0939\u0948<\/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

14<\/span><\/b>.\u00a0\u0915\u093f\u0938\u0940 \u0927\u093e\u0924\u0941 \u0915\u093e \u0924\u093e\u092a \u092c\u0922\u093c\u0928\u0947 \u092a\u0930 \u0909\u0938\u0915\u093e \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927<\/span><\/b>\u00a0\u2013<\/b><\/span><\/span><\/p>\n

(A)\u00a0\u092c\u0922\u093c\u0924\u093e \u0939\u0948 \u0915\u093e<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0\u0918\u091f\u0924\u093e \u0939\u0948<\/span>
\n(C)\u00a0\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

15<\/span><\/b>.\u00a0\u091a\u093e\u0932\u0915\u094b\u0902 \u0915\u0947 \u091c\u093e\u0932 \u0938\u0947 \u0927\u093e\u0930\u093e \u092a\u094d\u0930\u0935\u093e\u0939 \u0915\u094b \u0938\u092e\u091d\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0909\u092a\u092f\u094b\u0917 \u0939\u094b\u0924\u093e \u0939\u0948<\/span><\/b>\u00a0\u2013<\/b><\/span><\/span><\/p>\n

(A)\u00a0\u0913\u092e \u0915\u0947 \u0928\u093f\u092f\u092e \u0915\u093e<\/span>
\n(B)\u00a0\u0915\u093f\u0930\u094d\u0915\u0939\u0949\u092b \u0915\u0947 \u0928\u093f\u092f\u092e \u0915\u093e<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(C)\u00a0\u091c\u0942\u0932 \u0915\u0947 \u0928\u093f\u092f\u092e\u094b\u0902 \u0915\u093e<\/span>
\n(D)\u00a0\u092b\u0948\u0930\u093e\u0921\u0947 \u0915\u0947 \u0928\u093f\u092f\u092e\u094b\u0902 \u0915\u093e<\/span><\/span><\/span><\/p>\n

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

16<\/span><\/b>.\u00a0\u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 \u0915\u093e<\/span><\/b>\u00a0S.I.\u00a0\u092e\u093e\u0924\u094d\u0930\u0915 \u0939\u0948<\/span><\/b>\u00a0\u2013<\/span><\/span><\/p>\n

(A)\u00a0\u0935\u0947\u092c\u0930 (<\/span>Wb)
\n(B)\u00a0\u0939\u0947\u0928\u0930\u0940 (<\/span>H)
\n(C)\u00a0\u0910\u092e\u094d\u092a\u093f\u092f\u0930 (<\/span>A)
\n(D)\u00a0\u0913\u092e (<\/span><\/span>\u03a9<\/span>)<\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

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

17<\/span><\/b>.\u00a0\u0935\u093f\u0936\u093f\u0937\u094d\u091f \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 \u092f\u093e \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927\u0915\u0924\u093e \u0915\u093e<\/span><\/b>\u00a0S.I.\u00a0\u092e\u093e\u0924\u094d\u0930\u0915 \u0939\u0948<\/span><\/b><\/span><\/span><\/p>\n

(A)\u00a0<\/span>\u03a9<\/span>\u00a0m<\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0<\/span>\u03a9<\/span>\u00a0m2<\/sup>
\n(C) A m
\n(D)\u00a0<\/span>\u03a9<\/span>\u00a0m-1<\/sup><\/span><\/span><\/p>\n

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

18<\/span><\/b>.\u00a0\u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094c\u0928 \u0936\u0915\u094d\u0924\u093f \u0915\u0940 \u0907\u0915\u093e\u0908 \u0928\u0939\u0940\u0902 \u0939\u0948<\/span><\/b>\u00a0?<\/span><\/span><\/p>\n

(A)\u00a0\u0935\u093e\u091f<\/span>
\n(B)\u00a0\u090f\u092e\u094d\u092a\u093f\u092f\u0930<\/span>\u00a0x\u00a0\u0935\u094b\u0932\u094d\u091f<\/span>
\n(C)\u00a0\u0913\u092e \/ \u090f\u092e\u094d\u092a\u093f\u092f\u0930<\/span>2<\/span>\u00a0\u2713<\/span><\/b>
\n(D)\u00a0\u090f\u092e\u094d\u092a\u093f\u092f\u0930<\/span>\u00a0x\u00a0\u0913\u092e<\/span><\/span><\/span><\/p>\n

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

19<\/span><\/b>.\u00a0\u0935\u093f\u0926\u094d\u092f\u0941\u0924\u094d-\u092a\u0930\u093f\u092a\u0925 \u0915\u093f\u0938\u0940 \u092c\u093f\u0928\u094d\u0926\u0941 \u092a\u0930 \u0938\u092d\u0940 \u0927\u093e\u0930\u093e\u0913\u0902 \u0915\u093e \u092c\u0940\u091c\u0917\u0923\u093f\u0924\u0940\u092f \u092f\u094b\u0917 \u0939\u094b\u0924\u093e \u0939\u0948<\/span><\/b>\u00a0\u2013<\/span><\/span><\/p>\n

(A)\u00a0\u0936\u0942\u0928\u094d\u092f<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0\u0905\u0928\u0928\u094d\u0924<\/span>
\n(C)\u00a0\u0927\u0928\u093e\u0924\u094d\u092e\u0915<\/span>
\n(D)\u00a0\u090b\u0923\u093e\u0924\u094d\u092e\u0915<\/span><\/span><\/span><\/p>\n

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

20<\/span><\/b>.\u00a0\u0935\u093f\u0936\u093f\u0937\u094d\u091f \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 \u092f\u093e \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927\u0915\u0924\u093e \u0915\u0940 \u0935\u093f\u092e\u093e \u0939\u0948<\/span><\/b>\u00a0\u2013<\/span><\/span><\/p>\n

(A) [ML3<\/sup>T-3<\/sup>A-2<\/sup>]<\/span>\u00a0\u2713<\/span><\/b>
\n(B) [ML3<\/sup>T-3<\/sup>\u00a0A-2<\/sup>]
\n(C) [MLT-2<\/sup>A-2<\/sup>]
\n(D) [MLT-2<\/sup>A-1<\/sup>]<\/span><\/span><\/p>\n

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

21<\/span><\/b>.\u00a0\u0915\u093f\u0938\u0940 \u0938\u0947\u0932 \u0915\u093e \u0935\u093f\u0966\u0935\u093e\u0966 \u092c\u0932 \u092e\u093e\u092a\u093e \u091c\u093e \u0938\u0915\u0924\u093e \u0939\u0948<\/span><\/b>\u00a0\u2013<\/span><\/span><\/p>\n

(A)\u00a0\u0935\u094b\u0932\u094d\u091f\u092e\u0940\u091f\u0930 \u0926\u094d\u0935\u093e\u0930\u093e<\/span>
\n(B)\u00a0\u0910\u092e\u0940\u091f\u0930 \u0926\u094d\u0935\u093e\u0930\u093e<\/span>
\n(C)\u00a0\u0917\u0948\u0932\u0935\u0947\u0928\u094b\u092e\u0940\u091f\u0930 \u0926\u094d\u0935\u093e\u0930\u093e<\/span>
\n(D)\u00a0\u0935\u093f\u092d\u0935\u092e\u093e\u092a\u0940 \u0926\u094d\u0935\u093e\u0930\u093e<\/span><\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

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

22<\/span><\/b>.\u00a0\u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 \u0915\u093e \u0935\u093f\u092e\u093e \u0939\u0948<\/span><\/b>\u00a0\u2013<\/span><\/span><\/p>\n

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

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

23<\/span><\/b>.\u00a0\u0935\u093f\u0966\u0935\u093e\u0966 \u092c\u0932 \u0915\u0940 \u0935\u093f\u092e\u093e \u0939\u0948<\/span><\/b>\u00a0\u2013<\/span><\/span><\/p>\n

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

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

24<\/span><\/b>.\u00a0\u0939\u0940\u091f-\u0938\u094d\u091f\u094b\u0928 \u092c\u094d\u0930\u093f\u091c \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0939\u094b\u0924\u093e \u0939\u0948<\/span><\/b><\/span><\/span><\/p>\n

(A)\u00a0\u0938\u093f\u0930\u094d\u092b \u0909\u091a\u094d\u091a \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 \u0915\u0947 \u092e\u093e\u092a\u0928 \u092e\u0947\u0902<\/span>
\n(B)\u00a0\u0938\u093f\u0930\u094d\u092b \u0905\u0932\u094d\u092a \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 \u0915\u0947 \u092e\u093e\u092a\u0928 \u092e\u0947\u0902<\/span>
\n(C)\u00a0\u0909\u091a\u094d\u091a \u090f\u0935\u092e\u094d \u0905\u0932\u094d\u092a \u0926\u094b\u0928\u094b\u0902 \u0939\u0940 \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 \u0915\u0947 \u092e\u093e\u092a\u0928 \u092e\u0947\u0902<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(D)\u00a0\u0935\u093f\u092d\u0935\u093e\u0928\u094d\u0924\u0930\u094b\u0902 \u0915\u0947 \u092e\u093e\u092a\u0928 \u092e\u0947\u0902<\/span><\/span><\/span><\/p>\n

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

25<\/span><\/b>.\u00a0\u0915\u093f\u0938\u0940 \u0927\u093e\u0924\u0941 \u0915\u0947 \u0924\u093e\u0930 \u0915\u094b \u0917\u0930\u094d\u092e \u0915\u0930\u0928\u0947 \u092a\u0930 \u0909\u0938\u0915\u093e \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927<\/span><\/b>\u00a0\u2013<\/span><\/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><\/span><\/b><\/p>\n

26<\/span><\/b>.\u00a0\u0915\u093f\u0930\u094d\u0915\u0939\u0949\u092b \u0915\u093e \u092c\u093f\u0928\u094d\u0926\u0941 \u0928\u093f\u092f\u092e (<\/span><\/b>point rule)\u00a0\u092a\u093e\u0932\u0928 \u0915\u0930\u0924\u093e \u0939\u0948<\/span><\/b>\u00a0\u2013<\/span><\/span><\/p>\n

(A)\u00a0\u090a\u0930\u094d\u091c\u093e \u0915\u0940 \u0938\u0902\u0930\u0915\u094d\u0937\u0923\u0924\u093e \u0915\u093e \u0938\u093f\u0926\u094d\u0927\u093e\u0928\u094d\u0924<\/span>
\n(B)\u00a0\u0906\u0935\u0947\u0936 \u0915\u0940 \u0938\u0902\u0930\u0915\u094d\u0937\u0924\u093e \u0915\u093e \u0938\u093f\u0926\u094d\u0927\u093e\u0928\u094d\u0924<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(C)\u00a0\u0938\u0902\u0935\u0947\u0917 \u0915\u0940 \u0938\u0902\u0930\u0915\u094d\u0937\u0923\u0924\u093e \u0915\u093e \u0938\u093f\u0926\u094d\u0927\u093e\u0928\u094d\u0924<\/span>
\n(D)\u00a0\u0926\u094d\u0930\u0935\u094d\u092f\u092e\u093e\u0928 \u0915\u0940 \u0938\u0902\u0930\u0915\u094d\u0937\u0924\u093e \u0915\u093e \u0938\u093f\u0926\u094d\u0927\u093e\u0928\u094d\u0924<\/span><\/span><\/span><\/p>\n

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

27<\/span><\/b>.\u00a0\u090f\u0915 \u0924\u093e\u0930 \u0915\u0940 \u0932\u092e\u094d\u092c\u093e\u0908 \u0915\u094b \u0916\u0940\u0902\u091a\u0915\u0930 \u0926\u0941\u0917\u0941\u0928\u093e \u0915\u0930 \u0926\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964 \u092f\u0926\u093f \u0916\u0940\u0902\u091a\u0928\u0947 \u0915\u0947 \u092a\u0942\u0930\u094d\u0935 \u0907\u0938\u0915\u093e \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927<\/span><\/b>\u00a0R\u00a0\u0939\u0948 \u0924\u094b \u0916\u0940\u0902\u091a\u0928\u0947 \u0915\u0947 \u092c\u093e\u0926 \u0907\u0938\u0915\u093e \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 \u0939\u094b\u0917\u093e-<\/span><\/b><\/span><\/span><\/p>\n

(A) 4R<\/i><\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0R<\/i>
\n(C) 2R<\/i>
\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<\/span><\/b>.\u00a0\u0939\u0940\u091f \u0938\u094d\u091f\u094b\u0928 \u092c\u094d\u0930\u093f\u091c \u0915\u093e \u0935\u094d\u092f\u0935\u0939\u093e\u0930 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948 \u092e\u093e\u092a\u0928\u0947 \u092e\u0947\u0902<\/span><\/b>\u00a0\u2013<\/span><\/span><\/p>\n

(A)\u00a0\u0935\u093f\u0966\u0935\u093e\u0966 \u092c\u0932<\/span>
\n(B)\u00a0\u0927\u093e\u0930\u093e<\/span>
\n(C)\u00a0\u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(D)\u00a0\u0906\u0935\u0947\u0936<\/span><\/span><\/span><\/p>\n

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

29<\/span><\/b>.\u00a0\u0915\u093f\u0938\u0940 \u091a\u093e\u0932\u0915 \u092e\u0947\u0902 \u0935\u093f\u0926\u094d\u092f\u0941\u0924\u094d \u0927\u093e\u0930\u093e \u0915\u0947 \u092a\u094d\u0930\u0935\u093e\u0939 \u0915\u093e \u0915\u093e\u0930\u0923 \u0939\u0948<\/span><\/b><\/span><\/span><\/p>\n

(A)\u00a0\u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 \u092e\u0947\u0902 \u0905\u0928\u094d\u0924\u0930<\/span>
\n(B)\u00a0\u0924\u093e\u092a\u0915\u094d\u0930\u092e \u092e\u0947\u0902 \u0905\u0902\u0924\u0930<\/span>
\n(C)\u00a0\u0935\u093f\u0926\u094d\u092f\u0941\u0924\u0940\u092f \u0935\u093f\u092d\u0935 \u092e\u0947\u0902 \u0905\u0928\u094d\u0924\u0930<\/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><\/p>\n

30<\/span><\/b>.\u00a0\u0935\u093f\u092d\u0935\u093e\u0902\u0924\u0930 \u0915\u0940 \u0936\u0941\u0926\u094d\u0927 \u092e\u093e\u092a \u0915\u0947 \u0932\u093f\u090f \u0906\u092a \u0915\u093f\u0938\u0947 \u092a\u0938\u0902\u0926 \u0915\u0930\u0947\u0902\u0917\u0947<\/span><\/b>\u00a0?<\/span><\/span><\/p>\n

(A) 50\u00a0\u0913\u092e \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 \u0935\u093e\u0932\u093e \u0935\u093f\u092d\u0935\u092e\u093e\u092a\u0940<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(B) 1000\u00a0\u0913\u092e \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 \u0935\u093e\u0932\u093e \u0935\u093f\u092d\u0935\u092e\u093e\u092a\u0940<\/span>
\n(C) 10000\u00a0\u0913\u092e \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 \u0935\u093e\u0932\u093e \u0935\u093f\u092d\u0935\u092e\u093e\u092a\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

31<\/span><\/b>.\u00a0\u0907\u0932\u0947\u0915\u094d\u091f\u094d\u0930\u0949\u0928 \u0935\u094b\u0932\u094d\u091f \u0926\u094d\u0935\u093e\u0930\u093e \u092e\u093e\u092a\u093e \u091c\u093e\u0924\u093e \u0939\u0948<\/span><\/b>\u00a0\u2013<\/span><\/span><\/p>\n

(A)\u00a0\u0906\u0935\u0947\u0936<\/span>
\n(B)\u00a0\u0935\u093f\u092d\u0935\u093e\u0928\u094d\u0924\u0930<\/span>
\n(C)\u00a0\u0927\u093e\u0930\u093e<\/span>
\n(D)\u00a0\u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902<\/span><\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

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

32<\/span><\/b>.\u00a0\u092a\u0930\u093f\u092a\u0925 \u0915\u093e \u0917\u0941\u0923 \u091c\u094b \u0935\u093f\u0926\u094d\u092f\u0941\u0924\u0940\u092f \u090a\u0930\u094d\u091c\u093e \u0915\u094b \u0924\u093e\u092a \u092e\u0947\u0902 \u092c\u0926\u0932\u0924\u093e \u0939\u0948<\/span><\/b>,\u00a0\u0915\u0939\u0932\u093e\u0924\u093e \u0939\u0948<\/span><\/b>\u00a0\u2013<\/span><\/span><\/p>\n

(A)\u00a0\u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0\u0927\u093e\u0930\u093e<\/span>
\n(C)\u00a0\u0935\u094b\u0932\u094d\u091f\u0924\u093e<\/span>
\n(D)\u00a0\u0935\u093f\u0926\u094d\u092f\u0941\u0924 \u0935\u093e\u0939\u0915 \u092c\u0932<\/span><\/span><\/span><\/p>\n

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

33<\/span><\/b>.\u00a0\u0915\u093f\u0938\u0940 \u091a\u093e\u0932\u0915 \u0915\u0947 \u0938\u0902\u0935\u0939\u0928 \u0935\u0947\u0917 (<\/span><\/b>Vd)\u00a0\u0924\u0925\u093e \u0906\u0930\u094b\u092a\u093f\u0924 \u0935\u093f\u0926\u094d\u092f\u0941\u0924 \u0915\u094d\u0937\u0947\u0924\u094d\u0930 (<\/span><\/b>E)\u00a0\u0915\u0947 \u092c\u0940\u091a \u0938\u092e\u094d\u092c\u0928\u094d\u0927 \u0939\u0948<\/span><\/b>\u00a0\u2013<\/span><\/span><\/p>\n

(A)\u00a0Vd<\/sub><\/i>\u00a0<\/span>\u221d<\/span>\u00a0<\/span>\u221a<\/span>\u00afE<\/sub><\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0Vd<\/sub><\/i>\u00a0<\/span>\u221d<\/span>\u00a0E
\n(C)\u00a0Vd<\/sub><\/i>\u00a0<\/span>\u221d<\/span>\u00a0E2<\/sup>
\n(D)\u00a0V<\/i>d<\/sub>\u00a0= Constant<\/span><\/span><\/p>\n

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

34<\/span><\/b>.\u00a0\u090b\u0923\u093e\u0935\u0947\u0936 \u0915\u093e \u092a\u094d\u0930\u0935\u093e\u0939 \u0939\u094b\u0924\u093e \u0939\u0948<\/span><\/b>\u00a0\u2013<\/span><\/span><\/p>\n

(A)\u00a0\u0928\u093f\u092e\u094d\u0928 \u0935\u093f\u092d\u0935 \u0938\u0947 \u0909\u091a\u094d\u091a \u0935\u093f\u092d\u0935 \u0915\u0940 \u0913\u0930<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0\u0909\u091a\u094d\u091a \u0935\u093f\u092d\u0935 \u0938\u0947 \u0928\u093f\u092e\u094d\u0928 \u0935\u093f\u092d\u0935 \u0915\u0940 \u0913\u0930<\/span>
\n(C)\u00a0\u0935\u093f\u092d\u0935 \u0938\u0947 \u0938\u094d\u0935\u0924\u0902\u0924\u094d\u0930 \u0939\u094b\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

35<\/span><\/b>.\u00a0\u0924\u093e\u092a \u0935\u0948\u0926\u094d\u092f\u0941\u0924 \u092f\u0941\u0917\u094d\u092e \u092e\u0947\u0902 \u092a\u094d\u0930\u0935\u093e\u0939\u093f\u0924 \u0927\u093e\u0930\u093e \u0915\u094b \u0915\u0939\u093e \u091c\u093e\u0924\u093e \u0939\u0948<\/span><\/b>\u00a0\u2013<\/span><\/span><\/p>\n

(A)\u00a0\u0938\u0940\u092c\u0947\u0915 \u0927\u093e\u0930\u093e<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0\u091c\u0942\u0932 \u0927\u093e\u0930\u093e<\/span>
\n(C)\u00a0\u092a\u0947\u0932\u094d\u091f\u093f\u092f\u0930 \u0927\u093e\u0930\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

36<\/span><\/b>.\u00a0\u0924\u093e\u092a-\u0935\u0948\u0926\u094d\u092f\u0941\u0924 \u092f\u0941\u0917\u094d\u092e \u090f\u0915 \u0938\u093e\u0927\u0928 \u0939\u0948 \u091c\u094b \u0930\u0942\u092a\u093e\u0902\u0924\u0930\u093f\u0924 \u0915\u0930\u0924\u093e \u0939\u0948<\/span><\/b>\u00a0\u2013<\/span><\/span><\/p>\n

(A)\u00a0\u0935\u093f\u0926\u094d\u092f\u0941\u0924 \u090a\u0930\u094d\u091c\u093e \u0915\u094b \u090a\u0937\u094d\u092e\u093e \u090a\u0930\u094d\u091c\u093e \u092e\u0947\u0902<\/span>
\n(B)\u00a0\u092f\u093e\u0902\u0924\u094d\u0930\u093f\u0915 \u090a\u0930\u094d\u091c\u093e \u0915\u094b \u090a\u0937\u094d\u092e\u093e \u090a\u0930\u094d\u091c\u093e \u092e\u0947\u0902<\/span>
\n(C)\u00a0\u090a\u0937\u094d\u092e\u093e \u090a\u0930\u094d\u091c\u093e \u0915\u094b \u0935\u093f\u0926\u094d\u092f\u0924 \u090a\u0930\u094d\u091c\u093e \u092e\u0947\u0902<\/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><\/p>\n

37<\/span><\/b>.\u00a0\u0915\u093f\u0938\u0940 \u091a\u093e\u0932\u0915 \u0915\u093e \u0935\u093f\u0936\u093f\u0937\u094d\u091f \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 \u092c\u0922\u093c\u0924\u093e \u0939\u0948<\/span><\/b>\u00a0\u2013<\/span><\/span><\/p>\n

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

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

38<\/span><\/b>.\u00a0\u0935\u093f\u0926\u094d\u092f\u0941\u0924 \u092a\u0930\u093f\u092a\u0925 \u0915\u0940 \u0936\u0915\u094d\u0924\u093f \u0939\u094b\u0924\u0940 \u0939\u0948<\/span><\/b>\u00a0\u2013<\/span><\/span><\/p>\n

(A) V.R.
\n(B) V2<\/sup>. R
\n(C) V2<\/sup>\/R<\/span>\u00a0\u2713<\/span><\/b>
\n(D) V2<\/sup>.R.I<\/span><\/span><\/p>\n

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

39<\/span><\/b>.\u00a0\u091c\u092c \u0915\u093f\u0938\u0940 \u0927\u093e\u0924\u0941 \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 \u0915\u093e \u0924\u093e\u092a \u092c\u0922\u093c\u093e\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948 \u0924\u092c \u0909\u0938\u0915\u0940 \u091a\u093e\u0932\u0915\u0924\u093e \u090f\u0935\u0902 \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927\u0915\u0924\u093e \u0915\u093e \u0917\u0941\u0923\u0928\u092b\u0932<\/span><\/b>\u00a0\u2013<\/span><\/span><\/p>\n

(A)\u00a0\u092c\u0922\u093c\u0924\u093e \u0939\u0948<\/span>
\n(B)\u00a0\u0918\u091f\u0924\u093e \u0939\u0948<\/span>
\n(C)\u00a0\u0905\u092a\u0930\u093f\u0935\u0930\u094d\u0924\u093f\u0924 \u0930\u0939\u0924\u093e \u0939\u0948<\/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><\/p>\n

40<\/span><\/b>.\u00a0\u0915\u093f\u0932\u094b\u0935\u093e\u091f-\u0918\u0902\u091f\u093e (<\/span><\/b>kWh)\u00a0\u092e\u093e\u0924\u094d\u0930\u0915 \u0939\u0948<\/span><\/b><\/span><\/span><\/p>\n

(A)\u00a0\u0936\u0915\u094d\u0924\u093f \u0915\u093e<\/span>
\n(B)\u00a0\u090a\u0930\u094d\u091c\u093e \u0915\u093e<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(C)\u00a0\u092c\u0932\u093e\u0918\u0942\u0930\u094d\u0923 \u0915\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

41<\/span><\/b>.\u00a0\u0935\u093f\u0926\u094d\u092f\u0941\u0924\u094d-\u0927\u093e\u0930\u093e \u0915\u093e \u092e\u093e\u0924\u094d\u0930\u0915 \u0939\u0948<\/span><\/b>\u00a0\u2013<\/span><\/span><\/p>\n

(A)\u00a0\u0910\u092e\u094d\u092a\u093f\u092f\u0930<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0\u0915\u0942\u0932\u092e\u094d\u092c\u0928<\/span>
\n(C)\u00a0\u092b\u0948\u0930\u093e\u0921<\/span>
\n(D)\u00a0\u0935\u094b\u0932\u094d\u091f<\/span><\/span><\/span><\/p>\n

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

42<\/span><\/b>.\u00a0\u090f\u0915 \u0935\u093f\u0926\u094d\u092f\u0941\u0924\u094d-\u092a\u0930\u093f\u092a\u0925 \u092e\u0947\u0902 \u0935\u093f\u092d\u0935\u093e\u0902\u0924\u0930 \u092e\u093e\u092a\u093e \u091c\u093e\u0924\u093e \u0939\u0948<\/span><\/b><\/span><\/span><\/p>\n

(A)\u00a0\u0910\u092e\u094d\u092a\u093f\u092f\u0930 (<\/span>A)\u00a0\u092e\u0947\u0902<\/span>
\n(B)\u00a0\u0935\u094b\u0932\u094d\u091f (<\/span>V)\u00a0\u092e\u0947\u0902<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(C)\u00a0\u0913\u092e (<\/span><\/span>\u03a9<\/span>)\u00a0\u092e\u0947\u0902<\/span>
\n(D)\u00a0\u0935\u093e\u091f (<\/span>W)\u00a0\u092e\u0947\u0902<\/span><\/span><\/span><\/p>\n

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

43<\/span><\/b>.\u00a0\u0928\u093f\u092e\u094d\u0928 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094c\u0928-\u0938\u093e \u092a\u0926\u093e\u0930\u094d\u0925 \u0938\u0902\u092f\u094b\u091c\u0915 \u0924\u093e\u0930 \u092c\u0928\u093e\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0938\u0930\u094d\u0935\u093e\u0927\u093f\u0915 \u0909\u0924\u094d\u0924\u092e \u0939\u0948<\/span><\/b>?
\n<\/span>(A)\u00a0\u0928\u093e\u0907\u0915\u094d\u0930\u094b\u092e<\/span>
\n(B)\u00a0\u091f\u0902\u0917\u094d\u0938\u091f\u0928<\/span>
\n(C)\u00a0\u0924\u093e\u0901\u092c\u093e<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(D)\u00a0\u092e\u0948\u0902\u0917\u0928\u0940\u091c<\/span><\/span><\/span><\/p>\n

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

44<\/span><\/b>.\u00a0\u0906\u092a\u0915\u094b \u090f\u0915-\u090f\u0915 \u0913\u092e \u0915\u093e \u0924\u0940\u0928 \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 \u0926\u093f\u092f\u093e \u0917\u092f\u093e \u0939\u0948\u0964 \u0907\u0928\u0915\u0947 \u0938\u0902\u092f\u094b\u091c\u0928 \u0938\u0947 \u0928\u094d\u092f\u0942\u0928\u0924\u092e \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0915\u093f\u092f\u093e \u091c\u093e \u0938\u0915\u0924\u093e \u0939\u0948<\/span><\/b><\/span><\/span><\/p>\n

(A) 1\u00a0\u0913\u092e<\/span>
\n(B) \u00bd\u00a0\u0913\u092e<\/span>
\n(C) 2\u00a0\u0913\u092e<\/span>
\n(D) 1\/3\u00a0\u0913\u092e<\/span><\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

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

45<\/span><\/b>.\u00a0\u0939\u092e\u093e\u0930\u0947 \u092a\u093e\u0938 \u0924\u0940\u0928 \u092c\u0932\u094d\u092c<\/span><\/b>\u00a040, 60\u00a0\u0914\u0930<\/span><\/b>\u00a0100\u00a0\u0935\u093e\u091f \u0915\u0947 \u0939\u0948\u0902\u0964 \u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0938\u092c\u0938\u0947 \u0915\u092e \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 \u0915\u093f\u0938\u0915\u093e \u0939\u0948<\/span><\/b>\u00a0?<\/span><\/span><\/p>\n

(A) 40\u00a0\u0935\u093e\u091f \u092c\u0932\u094d\u092c<\/span>
\n(B) 60\u00a0\u0935\u093e\u091f \u092c\u0932\u094d\u092c<\/span>
\n(C) 100\u00a0\u0935\u093e\u091f \u092c\u0932\u094d\u092c<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(D)\u00a0\u0905\u091c\u094d\u091e\u093e\u0924<\/span><\/span><\/span><\/p>\n

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

46<\/span><\/b>.\u00a0\u090f\u0915 \u0906\u0926\u0930\u094d\u0936 \u0935\u094b\u0932\u094d\u091f\u092e\u0940\u091f\u0930 \u0915\u093e \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 \u0939\u094b\u0924\u093e \u0939\u0948<\/span><\/b><\/span><\/span><\/p>\n

(A)\u00a0\u0905\u0928\u0928\u094d\u0924<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0\u0936\u0942\u0928\u094d\u092f<\/span>
\n(C) 50000\u00a0<\/span>\u03a9<\/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

47<\/span><\/b>. R\u00a0\u0915\u0947 \u0915\u093f\u0938 \u092e\u093e\u0928 \u0915\u0947 \u0932\u093f\u090f \u0927\u093e\u0930\u093e<\/span><\/b>\u00a0I\u00a0\u092e\u0939\u0924\u094d\u0924\u092e \u0939\u094b\u0917\u0940<\/span><\/b>\u00a0?<\/span><\/span><\/p>\n

(A) R = r
\n(B) R = r\/2
\n(C) R = 2r
\n(D) R = r\/4<\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

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

48<\/span><\/b>.\u00a0\u0906\u0926\u0930\u094d\u0936 \u0906\u092e\u0940\u091f\u0930 \u0915\u093e \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927<\/span><\/b><\/span><\/span><\/p>\n

(A)\u00a0\u0936\u0942\u0928\u094d\u092f \u0939\u094b\u0924\u093e \u0939\u0948<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0\u092c\u0939\u0941\u0924 \u0915\u092e \u0939\u094b\u0924\u093e \u0939\u0948 \u0964<\/span>
\n(C)\u00a0\u092c\u0939\u0941\u0924 \u0905\u0927\u093f\u0915 \u0939\u094b\u0924\u093e \u0939\u0948<\/span>
\n(D)\u00a0\u0905\u0928\u0928\u094d\u0924 \u0939\u094b\u0924\u093e \u0939\u0948<\/span><\/span><\/span><\/p>\n

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

49<\/span><\/b>.\u00a0\u090f\u0915 \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927\u0915 \u0915\u093e \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927<\/span><\/b>\u00a0R\u00a0\u0939\u0948\u0964 \u092f\u0939 \u091a\u0930 \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 \u0915\u0940 \u0936\u094d\u0930\u0947\u0923\u0940 \u092e\u0947\u0902 \u0939\u0948\u0964 \u0906\u0930\u0902\u092d \u092e\u0947\u0902 \u0926\u094b\u0928\u094b\u0902 \u0915\u0947 \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 \u0924\u0941\u0932\u094d\u092f \u0939\u0948\u0902\u0964 \u0906\u0930\u0902\u092d\u093f\u0915 \u0915\u0941\u0932 \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 \u0939\u094b\u0917\u093e<\/span><\/b>\u00a0\u2013<\/span><\/span><\/p>\n

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

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

50.<\/span><\/b>\u00a0\u090f\u0915 \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927\u0915 \u0915\u093e \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927<\/span><\/b>\u00a0R\u00a0\u0939\u0948\u0964 \u092f\u0939 \u091a\u0930<\/span><\/b>\u00a0r\u00a0\u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 \u0915\u0940 \u0936\u094d\u0930\u0947\u0923\u0940 \u092e\u0947\u0902 \u0939\u0948 \u0924\u0925\u093e \u090f\u0915 \u0938\u0947\u0932 (<\/span><\/b>Emf=<\/span>\u2107<\/span>)\u00a0\u0907\u0928\u0915\u0947 \u0906\u0921\u093c\u0947 \u0932\u0917\u093e \u0939\u0948\u0964 \u0906\u0930\u0902\u092d \u092e\u0947\u0902 \u0926\u094b\u0928\u094b\u0902 \u0915\u0947 \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 \u0924\u0941\u0932\u094d\u092f \u0939\u0948\u0902\u0964 \u091a\u0930 \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 \u0915\u093e \u092e\u093e\u0928 \u090f\u0915\u0938\u092e\u093e\u0928 \u0926\u0930 \u0938\u0947 \u0915\u092e \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964 \u092a\u0930\u093f\u092a\u0925 \u0938\u0947 \u0927\u093e\u0930\u093e<\/span><\/b>\u00a0\u2013<\/span><\/span><\/p>\n

(A)\u00a0\u0918\u091f\u0924\u0940 \u091c\u093e\u090f\u0917\u0940<\/span>
\n(B)\u00a0\u092c\u0922\u093c\u0924\u0940 \u091c\u093e\u090f\u0917\u0940<\/span>
\n(C)\u00a0\u092c\u0922\u093c\u0924\u0947-\u092c\u0922\u093c\u0924\u0947 \u090f\u0915 \u0905\u091a\u0930 \u092e\u093e\u0928 \u0915\u094b \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0939\u094b \u091c\u093e\u090f\u0917\u0940<\/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><\/p>\n

51<\/span><\/b>.\u00a0\u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927\u0915\u0924\u093e \u0924\u093e\u092a \u0917\u0941\u0923\u093e\u0902\u0915 \u0915\u093e<\/span><\/b>\u00a0SI\u00a0\u092e\u093e\u0924\u094d\u0930\u0915 \u0939\u0948<\/span><\/b><\/span><\/span><\/p>\n

(A)\u00a0<\/span>\u03a9<\/span>\u00a0mK-1<\/sup>
\n(B) K-1<\/sup><\/span>\u00a0\u2713<\/span><\/b>
\n(C)\u00a0<\/span>\u03a9<\/span>-1<\/span><\/sup>
\n(D) Sm-1<\/sup><\/span><\/span><\/p>\n

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

52<\/span><\/b>. 100 W\u00a0\u0939\u0940\u091f\u0930 \u0915\u0947 \u0926\u094d\u0935\u093e\u0930\u093e \u0909\u0924\u094d\u092a\u0928\u094d\u0928 \u0924\u093e\u092a<\/span><\/b>\u00a02\u00a0\u092e\u093f\u0928\u091f \u092e\u0947\u0902 \u0915\u093f\u0938\u0915\u0947 \u092c\u0930\u093e\u092c\u0930 \u0939\u0948<\/span><\/b>\u00a0?<\/span><\/span><\/p>\n

(A) 4 x 103<\/sup>\u00a0J
\n(B) 6 x 103<\/sup>\u00a0J
\n(C) 10 x 103<\/sup>J
\n(D) 12 x 103<\/sup>\u00a0J<\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

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

53<\/span><\/b>. 1000W\u00a0\u0939\u0940\u091f\u0930<\/span><\/b>, 230V\u00a0\u0938\u0947 \u091a\u093f\u0939\u094d\u0928\u093f\u0924 \u0939\u0948 \u0909\u0938\u0915\u093e \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 \u0915\u094d\u092f\u093e \u0939\u0948<\/span><\/b>\u00a0?<\/span><\/span><\/p>\n

(A) 22.9\u00a0<\/span>\u03a9<\/span>
\n(B) 32.9\u00a0<\/span>\u03a9<\/span>
\n(C) 42.9\u00a0<\/span>\u03a9<\/span>
\n(D) 52.9\u00a0<\/span>\u03a9<\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

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

54<\/span><\/b>.\u00a0\u090f\u0915 \u0906\u092f\u0924\u093e\u0915\u093e\u0930 \u091f\u0941\u0915\u0921\u093c\u0947 \u0915\u0940 \u092d\u0941\u091c\u093e\u0913\u0902 \u0915\u0940 \u092e\u093e\u092a<\/span><\/b>\u00a02\u00a0\u0938\u0947\u092e\u0940\u0966<\/span><\/b>, 3\u00a0\u0938\u0947\u092e\u0940\u0966 \u090f\u0935\u0902<\/span><\/b>\u00a04\u00a0\u0938\u0947\u092e\u0940\u0966 \u0939\u0948\u0964 \u0907\u0938\u0915\u0940 \u0938\u092e\u093e\u0902\u0924\u0930 \u0938\u0924\u0939\u094b\u0902 \u0915\u0947 \u092c\u0940\u091a \u0905\u0927\u093f\u0915\u0924\u092e \u0914\u0930 \u0928\u094d\u092f\u0942\u0928\u0924\u092e \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 \u0915\u093e \u0905\u0928\u0941\u092a\u093e\u0924 \u0939\u094b\u0917\u093e\u0903<\/span><\/b><\/span><\/span><\/p>\n

(A) 4 : 1<\/span>\u00a0\u2713<\/span><\/b>
\n(B) 3 : 1
\n(C) 2 : 1
\n(D) 6 : 1<\/span><\/span><\/p>\n

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

55<\/span><\/b>.\u00a0\u0924\u0940\u0928 \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927\u0915 \u091c\u093f\u0928\u092e\u0947\u0902 \u0938\u0947 \u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915 \u0915\u093e \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927<\/span><\/b>\u00a0R\u00a0\u0939\u0948<\/span><\/b>,\u00a0\u092d\u093f\u0928\u094d\u0928-\u092d\u093f\u0928\u094d\u0928 \u0924\u0930\u0940\u0915\u094b\u0902 \u0938\u0947 \u0938\u0902\u092f\u094b\u091c\u093f\u0924 \u0915\u093f\u092f\u0947 \u0917\u092f\u0947 \u0939\u0948\u0902\u0964 \u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094c\u0928 \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0928\u0939\u0940\u0902 \u0939\u094b \u0938\u0915\u0924\u093e<\/span><\/b>\u00a0?<\/span><\/span><\/p>\n

(A) 3R
\n(B) 2R\/4<\/span>\u00a0\u2713<\/span><\/b>
\n(C) R\/3
\n(D) 2R\/3<\/span><\/span><\/p>\n

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

56<\/span><\/b>.\u00a0\u090f\u0915 \u0926\u0938 \u0913\u092e \u0924\u093e\u0930 \u0915\u0940 \u0932\u092e\u094d\u092c\u093e\u0908 \u0915\u094b \u0916\u0940\u0902\u091a\u0915\u0930 \u0924\u0940\u0917\u0923\u093e \u0932\u092e\u094d\u092c\u093e \u0915\u0930 \u0926\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964 \u0924\u093e\u0930 \u0915\u093e \u0928\u092f\u093e \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 \u0939\u094b\u0917\u093e :<\/span><\/b><\/span><\/span><\/p>\n

(A) 10 ohm
\n(B) 30 ohm
\n(C) 90 ohm<\/span>\u00a0\u2713<\/span><\/b>
\n(D) 100 ohm<\/span><\/span><\/p>\n

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

57<\/span><\/b>.\u00a0\u0924\u093e\u092a\u0915\u094d\u0930\u092e \u092c\u0922\u093c\u093e\u0928\u0947 \u092a\u0930 \u092f\u0926\u093f \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 \u0918\u091f\u0924\u093e \u0939\u0948 \u0924\u094b \u0935\u0939 \u0939\u0948 :<\/span><\/b><\/span><\/span><\/p>\n

(A)\u00a0\u0905\u0924\u093f\u091a\u093e\u0932\u0915<\/span>
\n(B)\u00a0\u0905\u0930\u094d\u0926\u094d\u0927\u091a\u093e\u0932\u0915<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(C)\u00a0\u0935\u093f\u0926\u094d\u092f\u0941\u0924\u0930\u094b\u0927\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><\/p>\n

58<\/span><\/b>.\u00a0\u0939\u094d\u0935\u093f\u091f\u0938\u094d\u091f\u094b\u0928 \u092c\u094d\u0930\u093f\u091c \u092e\u0947\u0902 \u092d\u0941\u091c\u093e \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927<\/span><\/b>\u00a0P, Q, R\u00a0\u090f\u0935\u0902<\/span><\/b>\u00a0S\u00a0\u0939\u094b \u0924\u094b \u0938\u0902\u0924\u0941\u0932\u0928 \u0915\u0940 \u0938\u094d\u0925\u093f\u0924\u093f \u092e\u0947\u0902 :<\/span><\/b><\/span><\/span><\/p>\n

(A) P+ Q = R + S
\n(B) P \/ Q = R \/ S<\/span>\u00a0\u2713<\/span><\/b>
\n(C) QP = S \/ R
\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><\/p>\n

59<\/span><\/b>.\u00a0\u090f\u0915 \u0927\u093e\u0924\u0941 \u0915\u093e \u0918\u0928\u0924\u094d\u0935<\/span><\/b>\u00a0\u2018d\u2019\u00a0\u090f\u0935\u0902 \u0935\u093f\u0936\u093f\u0937\u094d\u091f \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927<\/span><\/b>\u00a0\u2018p\u2019\u00a0\u0939\u0948\u0964 \u0907\u0938\u0938\u0947 \u090f\u0915 \u0924\u093e\u0930 \u092c\u0928\u093e\u0928\u093e \u0939\u0948<\/span><\/b>,\u00a0\u091c\u093f\u0938\u0915\u0940 \u0932\u092e\u094d\u092c\u093e\u0908<\/span><\/b>\u00a0\u2018l\u2019<\/i>\u00a0\u0924\u0925\u093e \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927<\/span><\/b>\u00a0R\u00a0\u0939\u094b\u0964 \u0927\u093e\u0924\u0941 \u0915\u094b \u0915\u093f\u0924\u0928\u093e \u0926\u094d\u0930\u0935\u094d\u092f\u092e\u093e\u0928 \u091a\u093e\u0939\u093f\u090f\u0964<\/span><\/b><\/span><\/span><\/p>\n

(A) pl2<\/sup>d \/ R<\/span>\u00a0\u2713<\/span><\/b>
\n(B) p2<\/sup>l<\/i>2<\/sup>d \/ R
\n(C) pcld \/ 2
\n(D) p2<\/sup>l<\/i>2<\/sup>d2<\/sup>\u00a0\/ R<\/span><\/span><\/p>\n

60<\/span><\/b>.\u00a0\u090f\u0915 \u0930\u0949\u0921 \u0915\u093e \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927<\/span><\/b>\u00a01<\/span>\u03a9<\/span>\u00a0\u0939\u0948\u0964 \u092f\u0939 \u0935\u0930\u094d\u0917 \u0915\u0947 \u0930\u0942\u092a \u092e\u0947\u0902 \u092e\u094b\u0921\u093c\u093e \u0917\u092f\u093e \u0939\u0948\u0964 \u092e\u093f\u0932\u0928\u0947 \u0935\u093e\u0932\u0947 \u0915\u094b\u0928\u0947 \u0915\u0947 \u092a\u093e\u0930 \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 \u0915\u094d\u092f\u093e \u0939\u0948<\/span><\/b>\u00a0?<\/span><\/span><\/p>\n

(A) 1<\/span>\u03a9<\/span>
\n(B) 3<\/span>\u03a9<\/span>
\n(C) 3 \/ 16<\/span>\u03a9<\/span>\u00a0\u2713<\/span><\/b>
\n(D) 3 \/ 4<\/span>\u03a9<\/span><\/span><\/p>\n

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

61<\/span><\/b>.\u00a0\u090f\u0915<\/span><\/b>\u00a04kW\u00a0\u0915\u093e \u092c\u094d\u092f\u0949\u0932\u0930<\/span><\/b>\u00a02\u00a0\u0918\u0902\u091f\u0947 \u092a\u094d\u0930\u0924\u093f\u0926\u093f\u0928 \u0909\u092a\u092d\u0941\u0915\u094d\u0924 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964<\/span><\/b>\u00a030\u00a0\u0926\u093f\u0928\u094b\u0902 \u092e\u0947\u0902 \u0909\u092a\u092d\u0941\u0915\u094d\u0924 \u0935\u093f\u0926\u094d\u092f\u0941\u0924 \u090a\u0930\u094d\u091c\u093e \u0915\u093e \u092e\u093e\u0928 \u092c\u0924\u093e\u0935\u0947\u0902\u0964<\/span><\/b><\/span><\/span><\/p>\n

(A) 60\u00a0\u0907\u0915\u093e\u0908<\/span>
\n(B) 120\u00a0\u0907\u0915\u093e\u0908<\/span>
\n(C) 240\u00a0\u0907\u0915\u093e\u0908<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(D) 480\u00a0\u0907\u0915\u093e\u0908<\/span><\/span><\/span><\/p>\n

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

62<\/span><\/b>.\u00a0\u090f\u0915<\/span><\/b>\u00a0836 W\u00a0\u0915\u093e \u0939\u0940\u091f\u0930 \u090f\u0915 \u0932\u0940\u091f\u0930 \u092a\u093e\u0928\u0940 \u0917\u0930\u094d\u092e \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f<\/span><\/b>\u00a010\u00b0C\u00a0\u0938\u0947<\/span><\/b>\u00a040\u00b0C\u00a0\u0924\u0915 \u0915\u093f\u0924\u0928\u093e \u0938\u092e\u092f \u0932\u0947\u0917\u093e<\/span><\/b>\u00a0?<\/span><\/span><\/p>\n

(A) 50 s
\n(B) 100s
\n(C) 150s<\/span>\u00a0\u2713<\/span><\/b>
\n(D) 200s<\/span><\/span><\/p>\n

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

63<\/span><\/b>. 10\u00a0\u090f\u092e\u094d\u092a\u093f\u092f\u0930 \u0915\u0940 \u0927\u093e\u0930\u093e \u090f\u0915 \u0924\u093e\u0930 \u0938\u0947<\/span><\/b>\u00a010\u00a0\u0938\u0947\u0915\u0947\u0923\u094d\u0921 \u0924\u0915 \u092a\u094d\u0930\u0935\u093e\u0939\u093f\u0924 \u0939\u094b\u0924\u0940 \u0939\u0948\u0964 \u092f\u0926\u093f \u0924\u093e\u0930 \u0915\u093e \u0935\u093f\u092d\u0935\u093e\u0928\u094d\u0924\u0930<\/span><\/b>\u00a015\u00a0\u0935\u094b\u0932\u094d\u091f \u0939\u094b<\/span><\/b>,\u00a0\u0924\u094b \u0915\u093f\u092f\u093e \u0917\u092f\u093e \u0915\u093e\u0930\u094d\u092f \u0939\u094b\u0917\u093e<\/span><\/b><\/span><\/span><\/p>\n

(A) 150 J
\n(B) 75 J
\n(C) 1500 J<\/span>\u00a0\u2713<\/span><\/b>
\n(D) 750 J<\/span><\/span><\/p>\n

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

64<\/span><\/b>. 5<\/span>\u03a9<\/span>\u00a0\u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 \u0915\u0947 \u090f\u0915 \u0924\u093e\u0930 \u0938\u0947 \u091c\u093f\u0938\u0915\u093e \u0935\u093f\u092d\u0935\u093e\u0928\u094d\u0924\u0930<\/span><\/b>\u00a07\u00a0\u0935\u094b\u0932\u094d\u091f \u0939\u0948<\/span><\/b>\u00a020\u00a0\u092e\u093f\u0928\u091f \u0924\u0915 \u0927\u093e\u0930\u093e \u092a\u094d\u0930\u0935\u093e\u0939\u093f\u0924 \u0939\u094b\u0924\u0940 \u0939\u0948\u0964 \u0909\u0924\u094d\u092a\u0928\u094d\u0928 \u090a\u0937\u094d\u092e\u093e \u0939\u0948<\/span><\/b><\/span><\/span><\/p>\n

(A) 140\u00a0\u0915\u0948\u0932\u094b\u0930\u0940<\/span>
\n(B) 280\u00a0\u0915\u0948\u0932\u094b\u0930\u0940<\/span>
\n(C) 700\u00a0\u0915\u0948\u0932\u094b\u0930\u0940<\/span>
\n(D) 2800\u00a0\u0915\u0948\u0932\u094b\u0930\u0940<\/span><\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

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

65<\/span><\/b>.\u00a0\u0935\u093f\u0926\u094d\u092f\u0941\u0924 \u0935\u093e\u0939\u0915 \u092c\u0932 \u0915\u0940 \u0935\u093f\u092e\u093e \u0939\u0948<\/span><\/b>\u00a0\u2013<\/span><\/span><\/p>\n

(A) ML2<\/sup>T-2<\/sup>
\n(B) ML2<\/sup>T2<\/sup>I-1<\/sup>
\n(C) MLT-2<\/sup>
\n(D) ML2<\/sup>T-3<\/sup>I-1<\/sup><\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

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

66<\/span><\/b>.\u00a0\u0939\u094d\u0935\u0940\u091f\u0938\u094d\u091f\u094b\u0928 \u092c\u094d\u0930\u093f\u091c \u0938\u0947 \u092e\u093e\u092a\u093e \u091c\u093e\u0924\u093e \u0939\u0948<\/span><\/b>\u00a0\u2013<\/span><\/span><\/p>\n

(A)\u00a0\u0909\u091a\u094d\u091a \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0\u0928\u093f\u092e\u094d\u0928 \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927<\/span>
\n(C)\u00a0\u0909\u091a\u094d\u091a \u0924\u0925\u093e \u0928\u093f\u092e\u094d\u0928 \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927<\/span>
\n(D)\u00a0\u0935\u093f\u092d\u0935\u093e\u0902\u0924\u0930<\/span><\/span><\/span><\/p>\n

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

67<\/span><\/b>.\u00a0\u090f\u0915 \u0924\u093e\u0930 \u092e\u0947\u0902<\/span><\/b>\u00a01<\/span>\u03bc<\/span>A\u00a0\u0927\u093e\u0930\u093e \u092a\u094d\u0930\u0935\u093e\u0939\u093f\u0924 \u0939\u094b\u0924\u0940 \u0939\u0948\u0964 \u092f\u0926\u093f \u0907\u0932\u0947\u0915\u094d\u091f\u094d\u0930\u0949\u0928 \u092a\u0930 \u0906\u0935\u0947\u0936<\/span><\/b>\u00a01.6 x 10-19<\/sup>C\u00a0\u0939\u094b<\/span><\/b>,\u00a0\u0924\u094b \u092a\u094d\u0930\u0924\u093f \u0938\u0947\u0915\u0947\u0923\u094d\u0921 \u0924\u093e\u0930 \u0938\u0947 \u092a\u094d\u0930\u0935\u093e\u0939\u093f\u0924 \u0907\u0932\u0947\u0915\u094d\u091f\u094d\u0930\u0949\u0928\u094b\u0902 \u0915\u0940 \u0938\u0902\u0916\u094d\u092f\u093e \u0939\u0948<\/span><\/b><\/span><\/span><\/p>\n

(A) 0.625 x 1013<\/sup><\/span>\u00a0\u2713<\/span><\/b>
\n(B) 0.625 x 1019<\/sup>
\n(C) 1.6 x 10-19<\/sup>
\n(D) 1.6 x 1019<\/sup><\/span><\/span><\/p>\n

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

68<\/span><\/b>.\u00a0\u092f\u0926\u093f \u090f\u0915<\/span><\/b>\u00a060 W\u00a0\u0924\u0925\u093e \u090f\u0915<\/span><\/b>\u00a040 W\u00a0\u0915\u093e \u092c\u0932\u094d\u092c \u0936\u094d\u0930\u0947\u0923\u0940\u0915\u094d\u0930\u092e \u092e\u0947\u0902 \u091c\u094b\u0921\u093c \u0926\u093f\u092f\u093e \u091c\u093e\u090f \u0924\u094b<\/span><\/b><\/span><\/span><\/p>\n

(A) 60W\u00a0\u0935\u093e\u0932\u093e \u092c\u0932\u094d\u092c \u091c\u094d\u092f\u093e\u0926\u093e \u092a\u094d\u0930\u0915\u093e\u0936\u093f\u0924 \u0939\u094b\u0917\u093e<\/span>
\n(B) 40W\u00a0\u0935\u093e\u0932\u093e \u092c\u0932\u094d\u092c \u091c\u094d\u092f\u093e\u0926\u093e \u092a\u094d\u0930\u0915\u093e\u0936\u093f\u0924 \u0939\u094b\u0917\u093e<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(C)\u00a0\u0926\u094b\u0928\u094b\u0902 \u090f\u0915 \u0924\u0930\u0939 \u092a\u094d\u0930\u0915\u093e\u0936\u093f\u0924 \u0939\u094b\u0917\u093e\u0964<\/span>
\n(D)\u00a0\u0938\u093f\u0930\u094d\u092b<\/span>\u00a060 W\u00a0\u0935\u093e\u0932\u093e \u092c\u0932\u094d\u092c \u092a\u094d\u0930\u0915\u093e\u0936\u093f\u0924 \u0939\u094b\u0917\u093e<\/span><\/span><\/span><\/p>\n

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

69<\/span><\/b>.\u00a0\u090f\u0915<\/span><\/b>\u00a00.05\u00a0<\/span>\u03a9<\/span>\u00a0\u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 \u0935\u093e\u0932\u0947 \u090f\u092e\u0940\u091f\u0930 \u0915\u094b<\/span><\/b>\u00a01.5 V\u00a0\u0935\u093f\u0926\u094d\u092f\u0941\u0924 \u0935\u093e\u0939\u0915 \u092c\u0932 \u0915\u0947 \u0938\u0947\u0932 \u0938\u0947 \u091c\u094b\u0921\u093c\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964 \u0905\u0917\u0930<\/span><\/b>\u00a02.0 A\u00a0\u0915\u0940 \u0927\u093e\u0930\u093e \u092a\u0930\u093f\u092a\u0925 \u092e\u0947\u0902 \u092c\u0939\u0924\u0940 \u0939\u0948<\/span><\/b>,\u00a0\u0924\u094b \u0938\u0947\u0932 \u0915\u093e \u0906\u0902\u0924\u0930\u093f\u0915 \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 \u0939\u0948<\/span><\/b><\/span><\/span><\/p>\n

(A) 1.0\u00a0<\/span>\u03a9<\/span>
\n(B) 0.9\u00a0<\/span>\u03a9<\/span>
\n(C) 0.8\u00a0<\/span>\u03a9<\/span>
\n(D) 0.7\u00a0<\/span>\u03a9<\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

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

70<\/span><\/b>.\u00a0\u0915\u093f\u0938\u0940 \u0924\u093e\u0930 \u0915\u093e \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927<\/span><\/b>\u00a0R,\u00a0\u0932\u092e\u094d\u092c\u093e\u0908<\/span><\/b>\u00a0l<\/i>,\u00a0\u0905\u0928\u0941\u092a\u094d\u0930\u0938\u094d\u0925-\u0915\u093e\u091f \u0915\u093e \u0915\u094d\u0937\u0947\u0924\u094d\u0930\u092b\u0932<\/span><\/b>\u00a0A<\/i>\u00a0\u0924\u0925\u093e \u0935\u093f\u0936\u093f\u0937\u094d\u091f \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927\u0915<\/span><\/b>\u00a0q\u00a0\u0939\u094b<\/span><\/b>,\u00a0\u0924\u092c<\/span><\/b>\u00a0\u2013<\/span><\/span><\/p>\n

(A) R = p\u00a0l<\/i>\u00a0\/ A<\/span>\u00a0\u2713<\/span><\/b>
\n(B) R = A\u00a0l<\/i>\u00a0\/ q
\n(D) p = qAl<\/i>
\n(C) p = Rl<\/i>\u00a0\/ A<\/span><\/span><\/p>\n

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

71<\/span><\/b>.\u00a0\u0938\u092e\u093e\u0928 \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 \u0935\u093e\u0932\u0947<\/span><\/b>\u00a0n\u00a0\u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927\u094b\u0902 \u0915\u094b \u092a\u0939\u0932\u0947 \u0936\u094d\u0930\u0947\u0923\u0940\u0915\u094d\u0930\u092e \u092e\u0947\u0902 \u0914\u0930 \u092b\u093f\u0930 \u0938\u092e\u093e\u0928\u093e\u0902\u0924\u0930 \u0915\u094d\u0930\u092e \u092e\u0947\u0902 \u091c\u094b\u0921\u093c\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964 \u0936\u094d\u0930\u0947\u0923\u0940\u0915\u094d\u0930\u092e \u0915\u0947 \u0915\u0941\u0932 \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 \u0924\u0925\u093e \u0938\u092e\u093e\u0928\u093e\u0902\u0924\u0930 \u0915\u094d\u0930\u092e \u0915\u0947 \u0915\u0941\u0932 \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927\u094b\u0902 \u0915\u093e \u0905\u0928\u0941\u092a\u093e\u0924 \u0939\u094b\u0917\u093e<\/span><\/b>\u00a0\u2013<\/span><\/span><\/p>\n

(A)\u00a0n<\/i>2<\/sup><\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0n<\/i>
\n(C)\u00a0<\/span>\u221a<\/span>\u00afn<\/sub><\/i>
\n(D)\u00a0n<\/i>4<\/sup><\/span><\/span><\/p>\n

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

72<\/span><\/b>.\u00a0\u0906\u092a\u0915\u094b<\/span><\/b>\u00a01<\/span>\u03a9<\/span>\u00a0\u0915\u0947 \u0924\u0940\u0928 \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 \u0926\u093f\u090f \u0917\u090f \u0939\u0948\u0902\u0964 \u0907\u0938\u0938\u0947 \u0938\u0902\u092f\u094b\u091c\u0928 \u0938\u0947 \u0928\u094d\u092f\u0942\u0928\u0924\u092e \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0915\u093f\u092f\u093e \u091c\u093e \u0938\u0915\u0924\u093e \u0939\u0948<\/span><\/b>\u00a0\u2013<\/span><\/span><\/p>\n

(A) 1<\/span>\u03a9<\/span>
\n(B) 1 \/ 2\u00a0<\/span>\u03a9<\/span>
\n(C) 2\u00a0<\/span>\u03a9<\/span>
\n(D) 1 \/ 3\u00a0<\/span>\u03a9<\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

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

73<\/span><\/b>.\u00a0\u091a\u093e\u0930 \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927-\u0915\u0941\u0923\u094d\u0921\u0932\u093f\u092f\u093e\u0901 \u091c\u093f\u0928\u092e\u0947\u0902 \u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915 \u0915\u093e \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927<\/span><\/b>\u00a04\u00a0\u0913\u092e \u0939\u0948<\/span><\/b>,\u00a0\u0938\u092e\u093e\u0928\u093e\u0902\u0924\u0930 \u0915\u094d\u0930\u092e \u092e\u0947\u0902 \u091c\u094b\u0921\u093c\u0940 \u0917\u0908 \u0939\u0948\u0902\u0964 \u0909\u0928\u0915\u093e \u0938\u0902\u092f\u0941\u0915\u094d\u0924 \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 \u0939\u094b\u0917\u093e<\/span><\/b>\u00a0\u2013<\/span><\/span><\/p>\n

(A) 1\u00a0\u0913\u092e<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(B) 4\u00a0\u0913\u092e<\/span>
\n(C) 16\u00a0\u0913\u092e<\/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><\/p>\n

74<\/span><\/b>.\u00a0\u092f\u0926\u093f<\/span><\/b>\u00a00.005\u00a0\u0913\u092e \u0915\u0947 \u090f\u0915 \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927<\/span><\/b>\u00a01\u00a0\u092e\u0947\u0917\u093e \u0913\u092e \u0915\u0947 \u0938\u092e\u093e\u0928\u093e\u0902\u0924\u0930 \u092e\u0947\u0902 \u091c\u094b\u0921\u093c \u0926\u093f\u092f\u093e \u0917\u092f\u093e \u0939\u0948<\/span><\/b>,\u00a0\u0924\u094b \u0924\u0941\u0932\u094d\u092f \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 \u0939\u094b\u0917\u093e<\/span><\/b>\u00a0\u2013<\/span><\/span><\/p>\n

(A)\u00a0\u090f\u0915 \u092e\u0947\u0917\u093e \u0913\u092e \u0938\u0947 \u0915\u092e \u092a\u0930\u0928\u094d\u0924\u0941<\/span>\u00a00.005\u00a0\u0913\u092e \u0938\u0947 \u0905\u0927\u093f\u0915<\/span>
\n(B) 0.005\u00a0\u0913\u092e \u0938\u0947 \u0915\u092e<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(C) 0.005\u00a0\u0913\u092e \u0938\u0947 \u0905\u0927\u093f\u0915 \u092a\u0930\u0928\u094d\u0924\u0941<\/span>\u00a01\u00a0\u0913\u092e \u0938\u0947 \u0915\u092e<\/span>
\n(D)\u00a0\u090f\u0915 \u0913\u092e \u0938\u0947 \u0905\u0927\u093f\u0915 \u092a\u0930\u0928\u094d\u0924\u0941<\/span>\u00a01\u00a0\u092e\u0947\u0917\u093e \u0913\u092e \u0938\u0947 \u0915\u092e<\/span><\/span><\/span><\/p>\n

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

75<\/span><\/b>.\u00a0\u092f\u0926\u093f<\/span><\/b>\u00a01<\/span>\u03a9<\/span>\u00a0\u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 \u0935\u093e\u0932\u0947 \u0924\u093e\u0930 \u0915\u0940 \u0932\u092e\u094d\u092c\u093e\u0908 \u0916\u0940\u0902\u091a\u0915\u0930 \u0926\u0941\u0917\u0941\u0928\u0940 \u0915\u0930 \u0926\u0940 \u091c\u093e\u092f \u0924\u094b \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 \u0939\u094b \u091c\u093e\u090f\u0917\u093e<\/span><\/b>\u00a0\u2013<\/span><\/span><\/p>\n

(A) 2\u00a0<\/span>\u03a9<\/span>
\n(B) 1 \/ 2\u00a0<\/span>\u03a9<\/span>
\n(C) 4\u00a0<\/span>\u03a9<\/span>\u00a0\u2713<\/span><\/b>
\n(D) 1 \/ 4\u00a0<\/span>\u03a9<\/span><\/span><\/p>\n

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

76<\/span><\/b>.\u00a0\u0905\u0928\u0941\u092a\u094d\u0930\u0938\u094d\u0925 \u0915\u093e\u091f \u0915\u0947 \u0915\u094d\u0937\u0947\u0924\u094d\u0930\u092b\u0932<\/span><\/b>\u00a0A\u00a0\u0935\u093e\u0932\u0947 \u0915\u093f\u0938\u0940<\/span><\/b>\u00a0\u091a\u093e\u0932\u0915 \u0924\u093e\u0930 \u0938\u0947 \u092a\u094d\u0930\u0935\u093e\u0939\u093f\u0924 \u0927\u093e\u0930\u093e<\/span><\/b>\u00a0I\u00a0\u0939\u094b\u0924\u0940 \u0939\u0948<\/span><\/b>\u00a0\u2013<\/span><\/span><\/p>\n

(A)\u00a0I<\/i>\u00a0=\u00a0neAVd<\/sub><\/i><\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0I<\/i>\u00a0=\u00a0ne<\/i>2<\/sup>AVd<\/sub><\/i>
\n(C)\u00a0I<\/i>\u00a0=\u00a0ne<\/i>A \/\u00a0Vd<\/sub><\/i>
\n(D)\u00a0I<\/i>\u00a0=\u00a0n<\/i>2<\/sup>e<\/i>2<\/sup>AVd<\/sub><\/i><\/span><\/span><\/p>\n

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

77<\/span><\/b>.\u00a0\u092f\u0926\u093f \u0935\u093f\u0926\u094d\u092f\u0941\u0924\u0940\u092f \u0915\u094d\u0937\u0947\u0924\u094d\u0930<\/span><\/b>\u00a0E\u00a0\u0924\u0925\u093e \u0905\u0928\u0941\u0917\u092e\u0928 \u0935\u0947\u0917<\/span><\/b>\u00a0Vd\u00a0\u0939\u094b \u0924\u092c \u0938\u0902\u091a\u093e\u0932\u0915\u0924\u093e \u0939\u094b\u0917\u093e<\/span><\/b>\u00a0\u2013<\/span><\/span><\/p>\n

(A)\u00a0E<\/i>\u00a0\/\u00a0Vd<\/sub><\/i>
\n(B)\u00a0Vd<\/sub><\/i>\u00a0\/\u00a0E<\/i><\/span>\u00a0\u2713<\/span><\/b>
\n(C)\u00a0E<\/i>.Vd<\/sub><\/i>
\n(D)\u00a0E<\/i>2<\/sup>Vd<\/sub><\/i><\/span><\/span><\/p>\n

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

78<\/span><\/b>. 1\u00a0\u0913\u092e \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 \u0935\u093e\u0932\u0947 \u090f\u0915 \u0938\u092e\u0930\u0942\u092a \u0924\u093e\u0930 \u0915\u094b \u091a\u093e\u0930 \u092c\u0930\u093e\u092c\u0930 \u091f\u0941\u0915\u0921\u093c\u094b\u0902 \u092e\u0947\u0902 \u0915\u093e\u091f\u0915\u0930 \u0909\u0928\u094d\u0939\u0947\u0902 \u0938\u092e\u093e\u0928\u093e\u0902\u0924\u0930 \u0915\u094d\u0930\u092e \u092e\u0947\u0902 \u091c\u094b\u0921\u093c \u0926\u093f\u092f\u093e \u091c\u093e\u092f<\/span><\/b>,\u00a0\u0924\u094b \u0938\u0902\u092f\u094b\u0917 \u0915\u093e \u0938\u092e\u0924\u0941\u0932\u094d\u092f \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 \u0939\u094b\u0917\u093e<\/span><\/b>\u00a0\u2013<\/span><\/span><\/p>\n

(A) 4\u00a0\u0913\u092e<\/span>
\n(B) 1\u00a0\u0913\u092e<\/span>
\n(C) 1 \/ 4\u00a0\u0913\u092e<\/span>
\n(D) 1 \/ 16\u00a0\u0913\u092e<\/span><\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

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

79.<\/span><\/b>\u00a012<\/span>\u03a9<\/span>\u00a0\u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 \u0915\u093e \u090f\u0915 \u0924\u093e\u0930 \u0935\u0943\u0924\u094d\u0924 \u0915\u0947 \u0930\u0942\u092a \u092e\u0947\u0902 \u092e\u094b\u0921\u093c \u0926\u093f\u092f\u093e \u0917\u092f\u093e \u0939\u0948\u0964 \u0935\u094d\u092f\u093e\u0938 \u0915\u0947 \u0915\u093f\u0928\u093e\u0930\u0947 \u0915\u0947 \u092c\u0940\u091a \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 \u0939\u094b\u0917\u093e<\/span><\/b>\u00a0\u2013<\/span><\/span><\/p>\n

(A) 3\u00a0<\/span>\u03a9<\/span>\u00a0\u2713<\/span><\/b>
\n(B) 6\u00a0<\/span>\u03a9<\/span>
\n(C) 9\u00a0<\/span>\u03a9<\/span>
\n(D) 12\u00a0<\/span>\u03a9<\/span><\/span><\/p>\n

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

80<\/span><\/b>.\u00a0\u0938\u092e\u093e\u0928 \u0927\u093e\u0924\u0941 \u0915\u0947 \u0924\u0940\u0928 \u0924\u093e\u0930\u094b\u0902 \u0915\u093e \u0926\u094d\u0930\u0935\u094d\u092f\u092e\u093e\u0928\u094b\u0902<\/span><\/b>\u00a01 : 2 : 3\u00a0\u0915\u0947 \u0905\u0928\u0941\u092a\u093e\u0924 \u092e\u0947\u0902 \u0939\u0948 \u0924\u0925\u093e \u0909\u0938\u0915\u0940 \u0932\u092e\u094d\u092c\u093e\u0907\u092f\u093e\u0901<\/span><\/b>\u00a03 : 2:1\u00a0\u0915\u0947 \u0905\u0928\u0941\u092a\u093e\u0924 \u092e\u0947\u0902 \u0939\u0948\u0902 \u0924\u094b \u0935\u093f\u0926\u094d\u092f\u0941\u0924\u0940\u092f \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 \u0915\u093e \u0905\u0928\u0941\u092a\u093e\u0924 \u0939\u094b\u0917\u093e<\/span><\/b>\u00a0\u2013<\/span><\/span><\/p>\n

(A) 1: 1 : 1
\n(B) 1 : 2 :3
\n(C) 9 : 4 : 1
\n(D) 27 : 6 : 1<\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

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

81<\/span><\/b>.\u00a0\u0915\u093f\u0938\u0940 \u0915\u093e\u0930 \u0915\u0940 \u0938\u0902\u091a\u093e\u092f\u0915 \u092c\u0948\u091f\u0930\u0940 \u0915\u093e \u0935\u093f\u0926\u094d\u092f\u0941\u0924\u0935\u093e\u0939\u0915 \u092c\u0932<\/span><\/b>\u00a012 V\u00a0\u0924\u0925\u093e \u0906\u0902\u0924\u0930\u093f\u0915 \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927<\/span><\/b>\u00a00.4<\/span>\u03a9<\/span>\u00a0\u0939\u0948\u0964 \u0907\u0938\u0938\u0947 \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0905\u0927\u093f\u0915\u0924\u092e \u0935\u093f\u0926\u094d\u092f\u0941\u0924 \u0927\u093e\u0930\u093e \u0915\u093e \u092e\u093e\u0928 \u0939\u094b\u0917\u093e<\/span><\/b><\/span><\/span><\/p>\n

(A) 40 A
\n(B) 20 A
\n(C) 30 A<\/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><\/p>\n

82<\/span><\/b>.\u00a0\u0926\u094b \u0924\u093e\u0930\u094b\u0902<\/span><\/b>\u00a0A\u00a0\u0924\u0925\u093e<\/span><\/b>\u00a0B\u00a0\u0938\u092e\u093e\u0928 \u092a\u0926\u093e\u0930\u094d\u0925 \u0924\u0925\u093e \u0932\u092e\u094d\u092c\u093e\u0907\u092f\u094b\u0902 \u0915\u0947 \u092c\u0928\u0947 \u0939\u0948\u0902\u0964<\/span><\/b>\u00a0A\u00a0\u0915\u093e \u0935\u094d\u092f\u093e\u0938<\/span><\/b>\u00a0B\u00a0\u0915\u0947 \u0926\u0941\u0917\u0941\u0928\u093e \u0939\u0948<\/span><\/b>,\u00a0\u0924\u094b<\/span><\/b>\u00a0A\u00a0\u0915\u093e \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927<\/span><\/b>\u00a0B\u00a0\u0915\u0940 \u0924\u0941\u0932\u0928\u093e \u092e\u0947\u0902 \u0939\u094b\u0917\u093e<\/span><\/b>\u00a0\u2013<\/span><\/span><\/p>\n

(A)\u00a0\u092c\u0930\u093e\u092c\u0930<\/span>
\n(B)\u00a0\u0926\u0941\u0917\u0941\u0928\u093e<\/span>
\n(C)\u00a0\u0906\u0927\u093e<\/span>
\n(D) 1 \/ 4\u00a0\u0917\u0941\u0928\u093e<\/span><\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

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

83<\/span><\/b>.\u00a0\u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094c\u0928 \u0938\u0939\u0940 \u0939\u0948<\/span><\/b>\u00a0?<\/span><\/span><\/p>\n

(A)\u00a0\u0927\u093e\u0930\u093e \u0905\u0926\u093f\u0936 \u0939\u0948 \u0914\u0930 \u0927\u093e\u0930\u093e \u0918\u0928\u0924\u094d\u0935 \u0938\u0926\u093f\u0936 \u0939\u0948<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0\u0927\u093e\u0930\u093e \u0938\u0926\u093f\u0936 \u0939\u0948 \u0914\u0930 \u0927\u093e\u0930\u093e \u0918\u0928\u0924\u094d\u0935 \u0905\u0926\u093f\u0936 \u0939\u0948\u0964<\/span>
\n(C)\u00a0\u0926\u094b\u0928\u094b\u0902 \u0938\u0926\u093f\u0936 \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><\/p>\n

84<\/span><\/b>.2 V\u00a0\u0935\u093f\u0926\u094d\u092f\u0941\u0924\u094d \u0935\u093e\u0939\u0915 \u092c\u0932 \u0915\u093e \u0938\u0947\u0932 \u091c\u092c \u092a\u0930\u093f\u092a\u0925 \u092e\u0947\u0902 \u091c\u094b\u0921\u093c\u093e \u091c\u093e\u0924\u093e \u0939\u0948 \u0924\u094b<\/span><\/b>\u00a05\u00a0\u0910\u092e\u094d\u092a\u093f\u092f\u0930 \u0915\u0940 \u0927\u093e\u0930\u093e \u092a\u094d\u0930\u0935\u093e\u0939\u093f\u0924 \u0939\u094b\u0924\u0940 \u0939\u0948\u0964 \u0907\u0938\u0915\u093e \u0906\u0928\u094d\u0924\u0930\u093f\u0915 \u0913\u092e \u092e\u0947\u0902 \u0939\u094b\u0917\u093e<\/span><\/b>\u00a0\u2013<\/span><\/span><\/p>\n

(A) 0.4<\/span>\u00a0\u2713<\/span><\/b>
\n(B) 10
\n(C) 2.5
\n(D) 7<\/span><\/span><\/p>\n

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

85<\/span><\/b>.\u0928\u093f\u092f\u0924 \u0935\u093f\u092d\u0935\u093e\u0902\u0924\u0930 \u092e\u0947\u0902 \u0915\u093f\u0938\u0940 \u0935\u093f\u0926\u094d\u092f\u0941\u0924\u0940\u092f \u092a\u0930\u093f\u092a\u0925 \u092e\u0947\u0902 \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 \u0915\u094b \u0906\u0927\u093e \u0915\u0930 \u0926\u0947\u0928\u0947 \u0938\u0947 \u0909\u0924\u094d\u092a\u0928\u094d\u0928 \u0924\u093e\u092a \u0939\u094b \u091c\u093e\u0924\u093e \u0939\u0948<\/span><\/b><\/span><\/span><\/p>\n

(A)\u00a0\u0906\u0927\u093e<\/span>
\n(B)\u00a0\u0926\u0941\u0917\u0941\u0928\u093e<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(C)\u00a0\u091a\u093e\u0930 \u0917\u0941\u0928\u093e<\/span>
\n(D)\u00a0\u0905\u092a\u0930\u093f\u0935\u0930\u094d\u0924\u093f\u0924<\/span><\/span><\/span><\/p>\n

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

86<\/span><\/b>.\u00a0\u092f\u0926\u093f \u0935\u093f\u0926\u094d\u092f\u0941\u0924\u094d \u092c\u0932\u094d\u092c \u092e\u0947\u0902 \u0927\u093e\u0930\u093e<\/span><\/b>\u00a03%\u00a0\u0938\u0947 \u092c\u0922\u093c\u093e\u092f\u0940 \u091c\u093e\u0924\u0940 \u0939\u0948 \u0924\u094b \u0909\u0938\u0915\u0940 \u0936\u0915\u094d\u0924\u093f \u092c\u0922\u093c\u0947\u0917\u0940<\/span><\/b><\/span><\/span><\/p>\n

(A) 6%<\/span>\u00a0\u2713<\/span><\/b>
\n(B) 1.5%
\n(C) 3%
\n(D) 1%<\/span><\/span><\/p>\n

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

87<\/span><\/b>.\u00a0\u092f\u0926\u093f \u0926\u094b \u0938\u0947\u0932 \u091c\u093f\u0928\u0915\u0947 \u0935\u093f\u0926\u094d\u092f\u0941\u0924\u094d \u0935\u093e\u0939\u0915 \u092c\u0932<\/span><\/b>\u00a0e1\u00a0\u0924\u0925\u093e<\/span><\/b>\u00a0e2\u00a0\u0939\u094b\u0902 \u0914\u0930 \u0909\u0928 \u0938\u0947\u0932\u094b\u0902 \u0938\u0947 \u0935\u093f\u092d\u0935\u092e\u093e\u092a\u0940 \u0915\u0947 \u0924\u093e\u0930 \u092a\u0930 \u0938\u0902\u0924\u0941\u0932\u0928 \u0915\u0940 \u0932\u092e\u094d\u092c\u093e\u0908 \u0915\u094d\u0930\u092e\u0936\u0903<\/span><\/b>\u00a0l1\u00a0\u0924\u0925\u093e<\/span><\/b>l2\u00a0\u0939\u094b\u0902 \u0924\u094b<\/span><\/b>\u00a0\u2013<\/span><\/span><\/p>\n

(A)\u00a0e1<\/sub><\/i>\u00a0x\u00a0e<\/i>2<\/sub>\u00a0=\u00a0l<\/i>\u00a01<\/sub>\u00a0x\u00a0l<\/i>\u00a02<\/sub>
\n(B)\u00a0e1<\/sub><\/i>\u00a0\/\u00a0e<\/i>2<\/sub>\u00a0=\u00a0l<\/i>\u00a01<\/sub>\u00a0\/\u00a0l\u00a0<\/i>2<\/sub><\/span>\u00a0\u2713<\/span><\/b>
\n(C)\u00a0e1<\/sub><\/i>\u00a0\/\u00a0e<\/i>2<\/sub>\u00a0=\u00a0l<\/i>\u00a02<\/sub>\u00a0\/\u00a0l\u00a0<\/i>1<\/sub>
\n(D)\u00a0e1<\/sub><\/i>\u00a0x\u00a0e<\/i>2<\/sub>\u00a0=\u00a0l<\/i>\u00a01<\/sub>\u00a0\/\u00a0l<\/i>\u00a02<\/sub><\/span><\/span><\/p>\n

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

88<\/span><\/b>. 2<\/span>\u03a9<\/span>\u00a0\u0924\u0925\u093e<\/span><\/b>\u00a04<\/span>\u03a9<\/span>\u00a0\u0915\u0947 \u0926\u094b \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927<\/span><\/b>A\u00a0\u0924\u0925\u093e<\/span><\/b>\u00a0B\u00a0\u0915\u0947 \u0938\u092e\u093e\u0902\u0924\u0930 \u092a\u0930\u093f\u092a\u0925 \u0938\u0947 \u0939\u094b\u0915\u0930 \u090f\u0915 \u0935\u093f\u0926\u094d\u092f\u0941\u0924 \u0927\u093e\u0930\u093e \u092a\u094d\u0930\u0935\u093e\u0939\u093f\u0924 \u0939\u094b\u0924\u0940 \u0939\u0948\u0964<\/span><\/b>\u00a0A\u00a0\u0924\u0925\u093e<\/span><\/b>\u00a0B\u00a0\u092e\u0947\u0902 \u0909\u0924\u094d\u092a\u0928\u094d\u0928 \u090a\u0937\u094d\u092e\u093e \u0915\u093e \u0905\u0928\u0941\u092a\u093e\u0924 \u0939\u0948<\/span><\/b>\u00a0\u2013<\/span><\/span><\/p>\n

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

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

89<\/span><\/b>.\u00a0\u0938\u092e\u093e\u0928 \u0932\u092e\u094d\u092c\u093e\u0908 \u0914\u0930<\/span><\/b>\u00a010<\/span>\u03a9<\/span>\u00a0\u0915\u0947 \u0938\u092e\u093e\u0928 \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 \u0935\u093e\u0932\u0947 \u091a\u093e\u0930 \u0924\u093e\u0930 \u0935\u0930\u094d\u0917\u093e\u0915\u093e\u0930 \u0906\u0915\u0943\u0924\u093f \u092e\u0947\u0902 \u091c\u0941\u0921\u093c\u0947 \u0939\u0948\u0902\u0964 \u0935\u0930\u094d\u0917 \u0915\u0947 \u0926\u094b \u0935\u093f\u092a\u0930\u0940\u0924 \u0915\u094b\u0923\u094b\u0902 \u0915\u0947 \u092c\u0940\u091a \u0924\u0941\u0932\u094d\u092f \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 \u0939\u0948<\/span><\/b>\u00a0\u2013<\/span><\/span><\/p>\n

(A) 10\u00a0<\/span>\u03a9<\/span>\u00a0\u2713<\/span><\/b>
\n(B) 40\u00a0<\/span>\u03a9<\/span>
\n(C) 20\u00a0<\/span>\u03a9<\/span>
\n(D) 104\u00a0<\/span>\u03a9<\/span><\/span><\/p>\n

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

90<\/span><\/b>. 40 watt\u00a0\u0924\u0925\u093e<\/span><\/b>\u00a060 watt\u00a0\u0915\u0947 \u0926\u094b \u092c\u0932\u094d\u092c \u0936\u094d\u0930\u0947\u0923\u0940\u0915\u094d\u0930\u092e \u092e\u0947\u0902 \u091c\u094b\u0921\u093c\u0947 \u091c\u093e\u092f\u0947\u0902 \u0924\u094b \u0909\u0928\u0915\u0940 \u0938\u092e\u094d\u092e\u093f\u0932\u093f\u0924 \u0936\u0915\u094d\u0924\u093f \u0939\u094b\u0917\u0940<\/span><\/b>\u00a0\u2013<\/span><\/span><\/p>\n

(A) 100 watt
\n(B) 2400 watt
\n(C) 30 watt
\n(D) 24 watt<\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

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

91<\/span><\/b>.\u00a0\u090f\u0915 \u0924\u093e\u0930 \u092e\u0947\u0902<\/span><\/b>\u00a01<\/span>\u03bc<\/span>A\u00a0\u0927\u093e\u0930\u093e \u092a\u094d\u0930\u0935\u093e\u0939\u093f\u0924 \u0939\u094b\u0924\u0940 \u0939\u0948\u0964 \u092f\u0926\u093f \u0907\u0932\u0947\u0915\u094d\u091f\u094d\u0930\u0949\u0928 \u092a\u0930 \u0906\u0935\u0947\u0936<\/span><\/b>\u00a01.6 x 10-19<\/sup>C\u00a0\u0939\u094b<\/span><\/b>,\u00a0\u0924\u094b \u092a\u094d\u0930\u0924\u093f \u0938\u0947\u0915\u0947\u0923\u094d\u0921 \u0924\u093e\u0930 \u0938\u0947 \u092a\u094d\u0930\u0935\u093e\u0939\u093f\u0924 \u0907\u0932\u0947\u0915\u094d\u091f\u094d\u0930\u0949\u0928\u094b\u0902 \u0915\u0940 \u0938\u0902\u0916\u094d\u092f\u093e \u0939\u0948<\/span><\/b><\/span><\/span><\/p>\n

(A) 0.625 x 1013<\/sup>
\n(B) 0.625 x 1019<\/sup><\/span>\u00a0\u2713<\/span><\/b>
\n(C) 1.6 x 10-19<\/sup>
\n(D) 1.6 x 1019<\/sup><\/span><\/span><\/p>\n

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

92<\/span><\/b>.\u00a0\u0928\u0940\u091a\u0947 \u0926\u093f\u0916\u093e\u092f\u0947 \u092a\u0930\u093f\u092a\u0925 \u092e\u0947\u0902 \u0927\u093e\u0930\u093e \u0915\u093e \u092e\u093e\u0928 \u0915\u094d\u092f\u093e \u0939\u094b\u0917\u093e<\/span><\/b>\u00a0?<\/span><\/span><\/p>\n

(A) 0 A
\n(B) 10-3<\/sup>A
\n(C) 1A
\n(D) 0.10 A<\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

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

93<\/span><\/b>.\u00a0\u091a\u093f\u0924\u094d\u0930\u093e\u0928\u0941\u0938\u093e\u0930 \u0927\u093e\u0930\u093e<\/span><\/b>\u00a0I\u00a0\u0915\u093e \u092e\u093e\u0928 \u0939\u094b\u0917\u093e<\/span><\/b>\u00a0\u2013<\/span><\/span><\/p>\n

(A) 2A
\n(B) 10A
\n(C) 5A<\/span>\u00a0\u2713<\/span><\/b>
\n(D)\u00a0\u0936\u0942\u0928\u094d\u092f<\/span><\/span><\/span><\/p>\n

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

94<\/span><\/b>.\u00a0\u0926\u093f\u092f\u0947 \u0917\u092f\u0947 \u091a\u093f\u0924\u094d\u0930 \u092e\u0947\u0902<\/span><\/b>\u00a0\u2018a<\/i>\u2018\u00a0\u0924\u0925\u093e<\/span><\/b>\u00a0\u2018b\u2019\u00a0\u0915\u0947 \u092c\u0940\u091a \u0938\u092e\u0924\u0941\u0932\u094d\u092f \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 \u0939\u0948<\/span><\/b><\/span><\/span><\/p>\n

(A) 1\u00a0<\/span>\u03a9<\/span>\u00a0\u2713<\/span><\/b>
\n(B) 3\u00a0<\/span>\u03a9<\/span>
\n(C) 6\u00a0<\/span>\u03a9<\/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

95.<\/span><\/b>\u00a0\u0926\u093f\u0916\u093e\u092f\u0947 \u0917\u092f\u0947 \u092a\u0930\u093f\u092a\u0925 \u0915\u0947 \u092c\u093f\u0928\u094d\u0926\u0941\u0913\u0902<\/span><\/b>\u00a0A\u00a0\u090f\u0935\u0902<\/span><\/b>\u00a0B\u00a0\u0915\u0947 \u092c\u0940\u091a \u0924\u0941\u0932\u094d\u092f \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 \u0939\u094b\u0917\u093e<\/span><\/b><\/span><\/span><\/p>\n

(A)\u00a0R<\/i><\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0R<\/i>\u00a0\/ 2
\n(C) 2R<\/i>
\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><\/p>\n

96<\/span><\/b>.\u00a0\u092a\u0930\u093f\u092a\u0925 \u092e\u0947\u0902<\/span><\/b>\u00a0x\u00a0\u0915\u0947 \u0928\u093f\u092e\u094d\u0928 \u092e\u0947\u0902 \u0915\u093f\u0938 \u092e\u093e\u0928 \u0915\u0947 \u0932\u093f\u090f \u0917\u0948\u0932\u0935\u0947\u0928\u094b\u092e\u0940\u091f\u0930 \u0915\u0940 \u0927\u093e\u0930\u093e \u0936\u0942\u0928\u094d\u092f \u0939\u094b\u0917\u0940<\/span><\/b>\u00a0?<\/span><\/span><\/p>\n

(A) 5<\/span>\u03a9<\/span>\u00a0\u2713<\/span><\/b>
\n(B) 10<\/span>\u03a9<\/span>
\n(C) 20<\/span>\u03a9<\/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

97<\/span><\/b>.\u00a0\u0926\u093f\u092f\u0947 \u0917\u092f\u0947 \u092a\u0930\u093f\u092a\u0925 \u092e\u0947\u0902 \u0927\u093e\u0930\u093e \u0939\u0948<\/span><\/b>\u00a0\u2013<\/span>\u00a0<\/span><\/span><\/p>\n

(A) 8.31 A
\n(B) 6.82 A
\n(C) 4.92 A
\n(D) 2.0 A<\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

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

98<\/span><\/b>.\u00a0\u0926\u094b \u0938\u0947\u0932\u094b\u0902 \u0915\u093e \u0935\u093f\u0926\u094d\u092f\u0941\u0924 \u0935\u093e\u0939\u0915 \u092c\u0932 \u0915\u094d\u0930\u092e\u0936\u0903<\/span><\/b>\u00a0e<\/i>1<\/sub>\u00a0\u090f\u0935\u0902<\/span><\/b>\u00a0e<\/i>2<\/sub>\u00a0\u0939\u0948 \u0924\u0925\u093e \u0906\u0902\u0924\u0930\u093f\u0915 \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 \u0915\u094d\u0930\u092e\u0936\u0903<\/span><\/b>\u00a0r<\/i>1<\/sub>\u00a0\u090f\u0935\u0902<\/span><\/b>\u00a0r<\/i>2<\/sub>\u00a0\u0939\u0948\u0964 \u0907\u0928 \u0938\u0947\u0932\u094b\u0902 \u0915\u094b \u0936\u094d\u0930\u0947\u0923\u0940\u0915\u094d\u0930\u092e \u092e\u0947\u0902 \u091c\u094b\u0921\u093c\u093e \u0917\u092f\u093e \u0939\u0948\u0964 \u0907\u0928\u0915\u093e \u0938\u092e\u0924\u0941\u0932\u094d\u092f \u0935\u093f\u0926\u094d\u092f\u0941\u0924 \u0935\u093e\u0939\u0915 \u092c\u0932 \u0939\u094b\u0917\u093e :<\/span><\/b><\/span><\/span><\/p>\n

(A) (e1<\/sub>r1<\/sub>\u00a0+ e2<\/sub>r2<\/sub>)\/(r1<\/sub>\u00a0+r2<\/sub>)
\n(B) e2<\/sub>\u00a0+ e1<\/sub><\/span>\u00a0\u2713<\/span><\/b>
\n(C) e2<\/sub>\u00a0+ e1<\/sub>\/2
\n(D) e2<\/sub>\u00a0+ e1<\/sub>\/4<\/span><\/span><\/p>\n

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

99<\/span><\/b>.\u00a0\u090f\u0915<\/span><\/b>\u00a0220V, 1000 W\u00a0\u092c\u0932\u094d\u092c \u0915\u094b<\/span><\/b>\u00a0110V\u00a0\u0938\u094d\u0930\u094b\u0924 \u0938\u0947 \u091c\u094b\u0921\u093c\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964 \u092c\u0932\u094d\u092c \u0915\u0947 \u0926\u094d\u0935\u093e\u0930\u093e \u0916\u092a\u0924 \u0915\u0940 \u0917\u0908 \u0936\u0915\u094d\u0924\u093f \u0939\u094b\u0917\u0940 :<\/span><\/b><\/span><\/span><\/p>\n

(A) 750 w
\n(B) 500w
\n(C) 250 w<\/span>\u00a0\u2713<\/span><\/b>
\n(D) 1000 W<\/span><\/span><\/p>\n

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

100<\/span><\/b>.\u00a0\u090f\u0915 \u0939\u0940\u091f\u0930 (<\/span><\/b>100W, 200V)\u00a0\u0915\u0947 \u0924\u093e\u0930 \u0915\u094b \u092c\u0940\u091a \u0938\u0947 \u0926\u094b \u091f\u0941\u0915\u0921\u093c\u0947 \u0915\u0930 \u0938\u092e\u093e\u0928\u093e\u0928\u094d\u0924\u0930 \u0915\u094d\u0930\u092e \u092e\u0947\u0902 \u091c\u094b\u0921\u093c\u0915\u0930<\/span><\/b>\u00a0200V\u00a0\u0935\u093f\u092d\u0935\u093e\u0928\u094d\u0924\u0930 \u0915\u0947 \u0938\u094d\u0930\u094b\u0924 \u0938\u0947 \u091c\u094b\u0921\u093c\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964 \u0915\u093f\u0924\u0928\u0940 \u0936\u0915\u094d\u0924\u093f \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0939\u094b\u0917\u0940:<\/span><\/b><\/span><\/span><\/p>\n

(A) 40 w<\/span>\u00a0\u2713<\/span><\/b><\/span>
\n(B) 50 w
\n(C) 25 w
\n(D) 200 w<\/span><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

1.\u00a0\u092f\u0926\u093f \u0924\u093e\u092a \u0915\u093e \u092e\u093e\u0928\u00a03\u00b0C\u00a0\u0938\u0947 \u092c\u0922\u093c\u093e \u0926\u093f\u092f\u093e \u091c\u093e\u092f \u0924\u094b \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927\u0915\u0924\u093e \u0917\u0941\u0923\u093e\u0902\u0915 \u0915\u093e \u092e\u093e\u0928 (A)\u00a0\u092c\u0922\u093c \u091c\u093e\u090f\u0917\u093e (B)\u00a0\u0918\u091f \u091c\u093e\u090f\u0917\u093e (C)\u00a0\u0932\u0917\u092d\u0917 \u0938\u092e\u093e\u0928 \u0930\u0939\u0947\u0917\u093e\u00a0\u2713 (D)\u00a0\u0907\u0928\u092e\u0947\u0902<\/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-428","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\/428","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=428"}],"version-history":[{"count":2,"href":"https:\/\/class12.studyguruji.in\/index.php?rest_route=\/wp\/v2\/posts\/428\/revisions"}],"predecessor-version":[{"id":1756,"href":"https:\/\/class12.studyguruji.in\/index.php?rest_route=\/wp\/v2\/posts\/428\/revisions\/1756"}],"wp:attachment":[{"href":"https:\/\/class12.studyguruji.in\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=428"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/class12.studyguruji.in\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=428"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/class12.studyguruji.in\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=428"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}