{"id":420,"date":"2021-05-31T03:40:00","date_gmt":"2021-05-31T03:40:00","guid":{"rendered":"https:\/\/class12.studyguruji.in\/?p=420"},"modified":"2023-10-22T07:52:14","modified_gmt":"2023-10-22T07:52:14","slug":"6-%e0%a4%b5%e0%a5%88%e0%a4%a6%e0%a5%8d%e0%a4%af%e0%a5%81%e0%a4%a4-%e0%a4%9a%e0%a5%81%e0%a4%ae%e0%a5%8d%e0%a4%ac%e0%a4%95%e0%a5%80%e0%a4%af-%e0%a4%aa%e0%a5%8d%e0%a4%b0%e0%a5%87%e0%a4%b0%e0%a4%a3-3","status":"publish","type":"post","link":"https:\/\/class12.studyguruji.in\/?p=420","title":{"rendered":"6. \u0935\u0948\u0926\u094d\u092f\u0941\u0924 \u091a\u0941\u092e\u094d\u092c\u0915\u0940\u092f \u092a\u094d\u0930\u0947\u0930\u0923"},"content":{"rendered":"

1.\u00a0\u092a\u094d\u0930\u0947\u0930\u0923 \u0915\u0941\u0923\u094d\u0921\u0932\u0940 \u091c\u0928\u093f\u0924\u094d\u0930 (<\/span>Induction coil generator)\u00a0\u0939\u094b\u0924\u0940 \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u092a\u094d\u0930\u092c\u0932 \u0927\u093e\u0930\u093e<\/span>
\n(B)\u00a0\u0909\u091a\u094d\u091a \u0935\u094b\u0932\u094d\u091f\u0924\u093e<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(C)\u00a0\u0905\u0932\u094d\u092a-\u0927\u093e\u0930\u093e<\/span>
\n(D)\u00a0\u0905\u0932\u094d\u092a \u0935\u094b\u0932\u094d\u091f\u0924\u093e<\/span><\/span><\/span><\/p>\n

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

2.\u00a0\u091a\u0941\u092e\u094d\u092c\u0915\u0940\u092f \u092b\u094d\u0932\u0915\u094d\u0938 \u0915\u093e<\/span>\u00a0S.I.\u00a0\u092e\u093e\u0924\u094d\u0930\u0915 \u0939\u0948<\/span>\u00a0\u2013<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0935\u0947\u092c\u0930<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0\u0935\u0947\u092c\u0930<\/span>\u00a0x\u00a0\u092e\u0940\u091f\u0930<\/span>
\n(C)\u00a0\u0935\u0947\u092c\u0930\/\u092e\u0940\u091f\u0930<\/span>2<\/sup>
\n(D)\u00a0\u091f\u0947\u0938\u0932\u093e<\/span><\/span><\/span><\/p>\n

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

3.\u00a0\u0935\u093f\u0926\u094d\u092f\u0941\u0924\u094d-\u091a\u0941\u092e\u094d\u092c\u0915\u0940\u092f \u092a\u094d\u0930\u0947\u0930\u0923 \u0915\u0940 \u0918\u091f\u0928\u093e \u0916\u094b\u091c\u0940 \u0917\u0908 \u0925\u0940<\/span>\u00a0\u2013<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u092b\u0948\u0930\u093e\u0921\u0947 \u0926\u094d\u0935\u093e\u0930\u093e<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0\u092b\u094d\u0932\u0947\u092e\u093f\u0902\u0917 \u0926\u094d\u0935\u093e\u0930\u093e<\/span>
\n(C)\u00a0\u0932\u0947\u0902\u091c \u0926\u094d\u0935\u093e\u0930\u093e<\/span>
\n(D)\u00a0\u0930\u0942\u092e\u0915\u0949\u0930\u094d\u092b \u0926\u094d\u0935\u093e\u0930\u093e<\/span><\/span><\/span><\/p>\n

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

4.\u00a0\u0938\u094d\u0935 \u092a\u094d\u0930\u0947\u0930\u0915\u0924\u094d\u0935 \u0915\u093e<\/span>\u00a0S.I.\u00a0\u092e\u093e\u0924\u094d\u0930\u0915 \u0939\u0948<\/span>\u00a0\u2013<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0915\u0942\u0932\u092e\u094d\u092c(<\/span>C)
\n(B)\u00a0\u0935\u094b\u0932\u094d\u091f (<\/span>V)
\n(C)\u00a0\u0913\u092e (<\/span><\/span>\u03a9<\/span>)
\n(D)\u00a0\u0939\u0947\u0928\u0930\u0940 (<\/span>H)<\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

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

5.\u00a0\u0905\u0928\u094d\u092f\u094b\u0928\u094d\u092f \u092a\u094d\u0930\u0947\u0930\u0923 (<\/span>mutual induction)\u00a0\u0915\u093e<\/span>\u00a0S.I.\u00a0\u092e\u093e\u0924\u094d\u0930\u0915 \u0939\u0948<\/span>\u00a0\u2013<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0939\u0947\u0928\u0930\u0940<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0\u0913\u092e<\/span>
\n(C)\u00a0\u091f\u0947\u0938\u0932\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

6.\u00a0\u091a\u0941\u092e\u094d\u092c\u0915\u0940\u092f \u092b\u094d\u0932\u0915\u094d\u0938 \u0915\u093e<\/span>\u00a0SI\u00a0\u092e\u093e\u0924\u094d\u0930\u0915 \u0928\u0939\u0940\u0902 \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A) Tm2<\/sup>
\n(B) Wb
\n(C) volts
\n(D) H<\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

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

7.\u00a0\u091a\u092e\u094d\u092c\u0915\u0940\u092f \u092a\u094d\u0930\u0947\u0930\u0923 \u0915\u0947 \u0938\u092e\u092f \u0915\u0947 \u0938\u093e\u0925 \u092c\u0926\u0932\u0928\u0947 \u0938\u0947 \u0915\u093f\u0938\u0940 \u092c\u093f\u0928\u094d\u0926\u0941 \u092a\u0930 \u0909\u0924\u094d\u092a\u0928\u094d\u0928 \u0939\u094b\u0924\u093e \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0917\u0941\u0930\u0941\u0924\u094d\u0935\u0940\u092f \u0915\u094d\u0937\u0947\u0924\u094d\u0930<\/span>
\n(B)\u00a0\u091a\u0941\u092e\u094d\u092c\u0915\u0940\u092f \u0915\u094d\u0937\u0947\u0924\u094d\u0930<\/span>
\n(C)\u00a0\u0935\u0948\u0926\u094d\u092f\u0941\u0924 \u0915\u094d\u0937\u0947\u0924\u094d\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><\/p>\n

8.\u00a0\u091f\u094d\u0930\u093e\u0902\u0938\u092b\u0949\u0930\u094d\u092e\u0930 \u0915\u093e\u0930\u094d\u092f \u0915\u0930\u0924\u093e<\/span>\u00a0\u00a0\u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0915\u0947\u0935\u0932<\/span>\u00a0d.c.<\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0\u0915\u0947\u0935\u0932<\/span>\u00a0a.c.
\n(C) a.c.\u00a0\u0914\u0930<\/span>\u00a0d.c.\u00a0\u0926\u094b\u0928\u094b\u0902<\/span>
\n(D)\u00a0\u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902<\/span><\/span><\/span><\/p>\n

9.\u00a0\u0924\u092a\u094d\u0924 \u0924\u093e\u0930 \u0910\u092e\u0940\u091f\u0930 \u092e\u093e\u092a\u0924\u093e \u0939\u0948 \u092a\u094d\u0930\u0924\u094d\u092f\u093e\u0935\u0930\u094d\u0924\u0940 \u0927\u093e\u0930\u093e \u0915\u093e<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0909\u091a\u094d\u091a\u0924\u092e \u092e\u093e\u0928<\/span>
\n(B)\u00a0\u0914\u0938\u0924 \u092e\u093e\u0928<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(C)\u00a0\u092e\u0942\u0932 \u0914\u0938\u0924 \u0935\u0930\u094d\u0917 \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><\/span><\/b><\/p>\n

10.\u00a0\u090f\u0915 \u0938\u0940\u0927\u093e \u091a\u093e\u0932\u0915 \u091b\u0921\u093c \u092a\u0942\u0930\u094d\u0935-\u092a\u0936\u094d\u091a\u093f\u092e \u0915\u0940 \u0913\u0930 \u0915\u094d\u0937\u0948\u0924\u093f\u091c \u0938\u094d\u0925\u093f\u0930 \u0930\u0916\u093e \u0917\u092f\u093e \u0939\u0948\u0964 \u0907\u0938\u0947 \u0917\u093f\u0930\u0928\u0947 \u0915\u094b \u0915\u0947 \u0932\u093f\u090f \u091b\u094b\u0921\u093c \u0926\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964 \u0907\u0938\u0915\u0947 \u0938\u093f\u0930\u094b\u0902 \u0915\u0947 \u092c\u0940\u091a \u0935\u093f\u092d\u0935\u093e\u0928\u094d\u0924\u0930<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0936\u0942\u0928\u094d\u092f \u0930\u0939\u0947\u0917\u093e<\/span>
\n(B)\u00a0\u092c\u0922\u093c\u0924\u093e \u091c\u093e\u092f\u0947\u0917\u093e<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(C)\u00a0\u0918\u091f\u0924\u093e \u091c\u093e\u092f\u0947\u0917\u093e<\/span>
\n(D)\u00a0\u0915\u0940 \u0926\u093f\u0936\u093e \u092c\u0926\u0932\u0924\u0940 \u0930\u0939\u0947\u0917\u0940<\/span><\/span><\/span><\/p>\n

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

11.\u00a0\u092f\u0926\u093f \u0921\u0947\u0928\u093f\u092f\u0932 \u0938\u0947\u0932 \u0915\u094b \u092a\u094d\u0930\u093e\u0925\u092e\u093f\u0915 \u0915\u0941\u0923\u094d\u0921\u0932\u0940 \u0915\u0947 \u0938\u093f\u0930\u094b\u0902 \u0915\u0947 \u092c\u0940\u091a \u091c\u094b\u0921\u093c \u0926\u0947\u0902 \u0924\u094b \u092b\u094d\u0932\u0915\u094d\u0938 \u092e\u0947\u0902 \u092a\u0930\u093f\u0935\u0930\u094d\u0924\u0928 \u0939\u094b\u0917\u093e<\/span>\u00a0\u2013<\/span><\/b><\/span><\/p>\n

(A) 10\u00a0\u0935\u0947\u092c\u0930<\/span>
\n(B) 20\u00a0\u0935\u0947\u092c\u0930<\/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 \u0928\u0939\u0940\u0902<\/span><\/span><\/span><\/p>\n

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

12.\u00a0\u091c\u092c \u0915\u093f\u0938\u0940 \u0915\u0941\u0902\u0921\u0932\u0940 \u0915\u0947 \u0928\u093f\u0915\u091f \u0915\u093f\u0938\u0940 \u091a\u0941\u092e\u094d\u092c\u0915 \u0915\u093e \u0926\u0915\u094d\u0937\u093f\u0923\u0940 \u0927\u094d\u0930\u0941\u0935 \u0926\u0942\u0930 \u0932\u0947 \u091c\u093e\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948 \u0924\u092c \u0909\u0938\u092e\u0947\u0902 \u0909\u0924\u094d\u092a\u0928\u094d\u0928 \u092a\u094d\u0930\u0947\u0930\u093f\u0924 \u0935\u093f\u0926\u094d\u092f\u0924 \u0927\u093e\u0930\u093e \u0915\u0940 \u0926\u093f\u0936\u093e \u0939\u094b\u0924\u0940 \u0939\u0948 :<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0935\u093e\u092e\u093e\u0935\u0930\u094d\u0924\u094d\u0924<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0\u0926\u0915\u094d\u0937\u093f\u0923\u093e\u0935\u0930\u094d\u0924<\/span>
\n(C)\u00a0\u0915\u092d\u0940 \u0935\u093e\u092e\u093e\u0935\u0930\u094d\u0924\u094d\u0924 \u0915\u092d\u0940 \u0926\u0915\u094d\u0937\u093f\u0923\u093e\u0935\u0930\u094d\u0924\u094d\u0924<\/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\u090f\u0915 \u091a\u0941\u092e\u094d\u092c\u0915 \u090f\u0915 \u092c\u0902\u0926 \u091a\u093e\u0932\u0915 \u0915\u0947 \u0928\u093f\u0915\u091f \u0938\u094d\u0925\u093f\u0924 \u0939\u0948\u0964 \u091a\u093e\u0932\u0915 \u092e\u0947\u0902 \u0927\u093e\u0930\u093e \u0909\u0924\u094d\u092a\u0928\u094d\u0928 \u0915\u0940 \u091c\u093e \u0938\u0915\u0924\u0940 \u0939\u0948\u0964 \u092f\u0926\u093f :<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0915\u0947\u0935\u0932 \u091a\u0941\u092e\u094d\u092c\u0915 \u0917\u0924\u093f\u0936\u0940\u0932 \u0939\u094b<\/span>
\n(B)\u00a0\u0915\u0947\u0935\u0932 \u091a\u093e\u0932\u0915 \u0917\u0924\u093f\u0936\u0940\u0932 \u0939\u094b \u0964<\/span>
\n(C)\u00a0\u091a\u0941\u092e\u094d\u092c\u0915 \u0914\u0930 \u091a\u093e\u0932\u0915 \u0926\u094b\u0928\u094b\u0902 \u0917\u0924\u093f\u0936\u0940\u0932 \u0939\u094b\u0902<\/span>
\n(D)\u00a0\u091a\u093e\u0932\u0915 \u0914\u0930 \u091a\u0941\u092e\u094d\u092c\u0915 \u0915\u0947 \u092c\u0940\u091a \u0906\u092a\u0947\u0915\u094d\u0937\u093f\u0915 \u0917\u0924\u093f \u0939\u094b<\/span><\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

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

14.\u00a0\u092a\u094d\u0930\u0947\u0930\u0923 \u0915\u0941\u0902\u0921\u0932\u0940 \u0938\u0947 \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0939\u094b\u0924\u093e \u0939\u0948 :<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0909\u091a\u094d\u091a \u0927\u093e\u0930\u093e<\/span>,\u00a0\u092a\u094d\u0930\u092c\u0932 \u0935\u093f\u0926\u094d\u092f\u0941\u0924 \u0935\u093e\u0939\u0915 \u092c\u0932<\/span>
\n(B)\u00a0\u0928\u093f\u092e\u094d\u0928 \u0927\u093e\u0930\u093e<\/span>,\u00a0\u092a\u094d\u0930\u092c\u0932 \u0935\u093f\u0926\u094d\u092f\u0941\u0924 \u0935\u093e\u0939\u0915 \u092c\u0932<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(C)\u00a0\u092a\u094d\u0930\u092c\u0932 \u0927\u093e\u0930\u093e<\/span>,\u00a0\u0928\u093f\u092e\u094d\u0928 \u0935\u093f\u0926\u094d\u092f\u0941\u0924 \u0935\u093e\u0939\u0915 \u092c\u0932<\/span>
\n(D)\u00a0\u0928\u093f\u092e\u094d\u0928 \u0927\u093e\u0930\u093e<\/span>,\u00a0\u0928\u093f\u092e\u094d\u0928 \u0935\u093f\u0926\u094d\u092f\u0941\u0924 \u0935\u093e\u0939\u0915 \u092c\u0932<\/span><\/span><\/span><\/p>\n

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

15.\u00a0\u0915\u094d\u092f\u093e \u092a\u094d\u0930\u0947\u0930\u093f\u0924 \u0927\u093e\u0930\u093e \u0914\u0930 \u092a\u094d\u0930\u0947\u0930\u093f\u0924 \u0906\u0935\u0947\u0936 \u0915\u0923\u094d\u0921\u0932\u0940 \u0915\u0947 \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 \u092a\u0930 \u0928\u093f\u0930\u094d\u092d\u0930 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902<\/span>\u00a0\u2013<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0939\u093e\u0901<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0\u0928\u0939\u0940\u0902<\/span>
\n(C)\u00a0\u0926\u094b\u0928\u094b\u0902 \u092e\u0947\u0902 \u090f\u0915<\/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

16.\u00a0\u092a\u094d\u0930\u0947\u0930\u0923 \u0915\u0941\u0923\u094d\u0921\u0932\u0940 \u0938\u0947 \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0939\u094b\u0924\u093e \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0909\u091a\u094d\u091a \u0927\u093e\u0930\u093e \u092a\u0930 \u092a\u094d\u0930\u092c\u0932 \u0935\u093f\u0966\u0935\u093e\u0966 \u092c\u0932<\/span>
\n(B)\u00a0\u0928\u093f\u092e\u094d\u0928 \u0927\u093e\u0930\u093e \u092a\u0930 \u092a\u094d\u0930\u092c\u0932 \u0935\u093f\u0966\u0935\u093e\u0966 \u092c\u0932<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(C)\u00a0\u092a\u094d\u0930\u092c\u0932 \u0927\u093e\u0930\u093e \u092a\u0930 \u0928\u093f\u092e\u094d\u0928 \u0935\u093f\u0966\u0935\u093e\u0966 \u092c\u0932<\/span>
\n(D)\u00a0\u0928\u093f\u092e\u094d\u0928 \u0927\u093e\u0930\u093e \u092a\u0930 \u0928\u093f\u092e\u094d\u0928 \u0935\u093f\u0966\u0935\u093e\u0966 \u092c\u0932<\/span><\/span><\/span><\/p>\n

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

17.\u00a0\u092a\u094d\u0930\u0947\u0930\u0923 \u0915\u0941\u0923\u094d\u0921\u0932\u0940 \u092e\u0947\u0902 \u0938\u0902\u0927\u093e\u0930\u093f\u0924\u094d\u0930 \u0915\u0947 \u0935\u094d\u092f\u0935\u0939\u093e\u0930 \u0938\u0947 \u0926\u094d\u0935\u093f\u0924\u0940\u092f\u0915 \u0915\u093e \u0935\u093f\u0966\u0935\u093e\u0966 \u092c\u0932<\/span>\u00a0\u2013<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u092c\u0922\u093c \u091c\u093e\u0924\u093e \u0939\u0948<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0\u0918\u091f \u091c\u093e\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>
\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

18.\u00a0\u0932\u0947\u0902\u091c \u0915\u093e \u0928\u093f\u092f\u092e \u092a\u093e\u0932\u0928 \u0915\u0930\u0924\u093e \u0939\u0948<\/span>\u00a0\u2013<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u092c\u0949\u092f\u094b-\u0938\u093e\u0935\u0930\u094d\u0924 \u0928\u093f\u092f\u092e \u0915\u093e \u0938\u093f\u0926\u094d\u0927\u093e\u0928\u094d\u0924<\/span>
\n(B)\u00a0\u0938\u0902\u0935\u0947\u0917 \u0938\u0902\u0930\u0915\u094d\u0937\u0923\u0924\u093e \u0915\u093e \u0938\u093f\u0926\u094d\u0927\u093e\u0928\u094d\u0924<\/span>
\n(C)\u00a0\u090a\u0930\u094d\u091c\u093e \u0938\u0902\u0930\u0915\u094d\u0937\u0923\u0924\u093e \u0915\u093e \u0938\u093f\u0926\u094d\u0927\u093e\u0928\u094d\u0924<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(D)\u00a0\u0906\u0935\u0947\u0936 \u0938\u0902\u0930\u0915\u094d\u0937\u0923\u0924\u093e \u0915\u093e \u0938\u093f\u0926\u094d\u0927\u093e\u0928\u094d\u0924<\/span><\/span><\/span><\/p>\n

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

19.\u00a0\u091a\u0941\u092e\u094d\u092c\u0915\u0940\u092f \u0915\u094d\u0937\u0947\u0924\u094d\u0930 \u0915\u0947 \u092b\u094d\u0932\u0915\u094d\u0938 \u0915\u0940<\/span>\u00a0S.I.\u00a0\u0907\u0915\u093e\u0908 \u0939\u094b\u0924\u0940 \u0939\u0948<\/span>\u00a0\u2013<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u091f\u0947\u0938\u0932\u093e<\/span>
\n(B)\u00a0\u0939\u0947\u0928\u0930\u0940<\/span>
\n(C)\u00a0\u0935\u0947\u092c\u0930<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(D)\u00a0\u091c\u0942\u0932-\u0938\u0947\u0915\u0947\u0923\u094d\u0921<\/span><\/span><\/span><\/p>\n

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

20.\u00a0\u0921\u093e\u092f\u0928\u0947\u092e\u094b \u0915\u0947 \u0915\u093e\u0930\u094d\u092f \u0915\u093e \u0938\u093f\u0926\u094d\u0927\u093e\u0902\u0924 \u0906\u0927\u093e\u0930\u093f\u0924 \u0939\u0948<\/span>\u00a0\u2013<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0927\u093e\u0930\u093e \u0915\u0947 \u090a\u0937\u094d\u092e\u0940\u092f \u092a\u094d\u0930\u092d\u093e\u0935 \u092a\u0930<\/span>
\n(B)\u00a0\u0935\u093f\u0926\u094d\u092f\u0941\u0924-\u091a\u0941\u092e\u094d\u092c\u0915\u0940\u092f \u092a\u094d\u0930\u0947\u0930\u0923<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(C)\u00a0\u092a\u094d\u0930\u0947\u0930\u093f\u0924 \u091a\u0941\u092e\u094d\u092c\u0915\u0924\u094d\u0935 \u092a\u0930<\/span>
\n(D)\u00a0\u092a\u094d\u0930\u0947\u0930\u093f\u0924 \u0935\u093f\u0926\u094d\u092f\u0941\u0924 \u092a\u0930<\/span><\/span><\/span><\/p>\n

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

21.\u00a0\u091c\u092c \u090f\u0915 \u091a\u0941\u0902\u092c\u0915\u0940\u092f \u0915\u094d\u0937\u0947\u0924\u094d\u0930 \u092e\u0947\u0902 \u0927\u093e\u0924\u0941 \u0915\u093e \u0917\u094b\u0932\u093e \u0917\u0924\u093f\u092e\u093e\u0928 \u0915\u0930\u093e\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948<\/span>,\u00a0\u0924\u092c \u092f\u0939 \u0917\u0930\u094d\u092e \u0939\u094b \u091c\u093e\u0924\u093e \u0939\u0948<\/span>,\u00a0\u0915\u094d\u092f\u094b\u0902\u0915\u093f<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u092a\u094d\u0930\u0924\u094d\u092f\u093e\u0935\u0930\u094d\u0924\u0940 \u0927\u093e\u0930\u093e \u0909\u0924\u094d\u092a\u0928\u094d\u0928 \u0939\u094b\u0924\u0940 \u0939\u0948<\/span>
\n(B)\u00a0\u0926\u093f\u0937\u094d\u091f \u0927\u093e\u0930\u093e \u0909\u0924\u094d\u092a\u0928\u094d\u0928 \u0939\u094b\u0924\u0940 \u0939\u0948\u0964<\/span>
\n(C)\u00a0\u092d\u0901\u0935\u0930-\u0927\u093e\u0930\u093e \u0909\u0924\u094d\u092a\u0928\u094d\u0928 \u0939\u094b\u0924\u0940 \u0939\u0948<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(D)\u00a0\u0905\u0924\u093f\u0930\u093f\u0915\u094d\u0924 \u0927\u093e\u0930\u093e \u0909\u0924\u094d\u092a\u0928\u094d\u0928 \u0939\u094b\u0924\u0940 \u0939\u0948<\/span><\/span><\/span><\/p>\n

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

22.\u00a0\u090f\u0915 \u091a\u0941\u092e\u094d\u092c\u0915<\/span>,\u00a0\u090f\u0915 \u092c\u0928\u094d\u0926 \u091a\u093e\u0932\u0915 \u0915\u0947 \u0928\u093f\u0915\u091f \u0938\u094d\u0925\u093f\u0924 \u0939\u0948\u0964 \u091a\u093e\u0932\u0915 \u092e\u0947\u0902 \u0927\u093e\u0930\u093e \u0909\u0924\u094d\u092a\u0928\u094d\u0928 \u0915\u0940 \u091c\u093e \u0938\u0915\u0924\u0940 \u0939\u0948 \u092f\u0926\u093f-<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0915\u0947\u0935\u0932 \u091a\u0941\u092e\u094d\u092c\u0915 \u0917\u0924\u093f\u0936\u0940\u0932 \u0939\u094b<\/span>
\n(B)\u00a0\u0915\u0947\u0935\u0932 \u091a\u093e\u0932\u0915 \u0917\u0924\u093f\u0936\u0940\u0932 \u0939\u094b<\/span>
\n(C)\u00a0\u091a\u0941\u092e\u094d\u092c\u0915 \u0914\u0930 \u091a\u093e\u0932\u0915 \u0926\u094b\u0928\u094b\u0902 \u0917\u0924\u093f\u0936\u0940\u0932 \u0939\u094b\u0902<\/span>
\n(D)\u00a0\u091a\u093e\u0932\u0915 \u0914\u0930 \u091a\u0941\u092e\u094d\u092c\u0915 \u0915\u0947 \u092c\u0940\u091a \u0906\u092a\u0947\u0915\u094d\u0937\u093f\u0915 \u0917\u0924\u093f \u0939\u094b<\/span><\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

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

23.\u00a0\u0928\u093f\u092e\u094d\u0928 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094c\u0928-\u0938\u093e \u0928\u093f\u092f\u092e \u090a\u0930\u094d\u091c\u093e \u0938\u0902\u0930\u0915\u094d\u0937\u0923 \u0915\u0947 \u0928\u093f\u092f\u092e \u092a\u0930 \u0906\u0927\u093e\u0930\u093f\u0924 \u0939\u0948<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0932\u0947\u0902\u091c \u0928\u093f\u092f\u092e<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0\u092b\u0948\u0930\u093e\u0921\u0947 \u0915\u093e \u0935\u093f\u0926\u094d\u092f\u0941\u0924 \u0935\u093f\u091a\u094d\u091b\u0947\u0926\u0928 \u0928\u093f\u092f\u092e<\/span>
\n(C)\u00a0\u090f\u092e\u094d\u092a\u093f\u092f\u0930 \u0915\u093e \u0928\u093f\u092f\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><\/p>\n

24.\u00a0\u091f\u094d\u0930\u093e\u0902\u0938\u092b\u0949\u0930\u094d\u092e\u0930 \u0915\u093e \u0915\u094d\u0930\u094b\u0921 \u092c\u0928\u093e\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0938\u092c\u0938\u0947 \u0909\u092a\u092f\u0941\u0915\u094d\u0924 \u092a\u0926\u093e\u0930\u094d\u0925 \u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u092e\u0947\u0902 \u0938\u0947 \u0915\u094c\u0928 \u0939\u0948<\/span>\u00a0?<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u092e\u0941\u0932\u093e\u0907\u092e \u0907\u0938\u094d\u092a\u093e\u0924<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0\u0924\u093e\u0901\u092c\u093e<\/span>
\n(C)\u00a0\u0938\u094d\u091f\u0947\u0928\u0932\u0947\u0938 \u0938\u094d\u091f\u0940\u0932<\/span>
\n(D)\u00a0\u0905\u0932\u0928\u0940\u0915\u094b<\/span><\/span><\/span><\/p>\n

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

25.\u00a0\u0909\u0926\u0917\u094d\u0930 \u0924\u0932 \u092e\u0947\u0902 \u091a\u093e\u0932\u0915 \u0924\u093e\u0930 \u0915\u0940 \u0935\u0943\u0924\u094d\u0924\u093e\u0915\u093e\u0930 \u0915\u0941\u0902\u0921\u0932\u0940 \u0930\u0916\u0940 \u0939\u0941\u0908 \u0939\u0948\u0964 \u0907\u0938\u0915\u0940 \u0913\u0930 \u090f\u0915 \u091b\u0921\u093c \u091a\u0941\u092e\u094d\u092c\u0915 \u0932\u093e\u092f\u093e \u091c\u093e \u0930\u0939\u093e \u0939\u0948\u0964 \u091a\u0941\u092e\u094d\u092c\u0915 \u0915\u093e \u0909\u0924\u094d\u0924\u0930\u0940 \u0927\u094d\u0930\u0941\u0935 \u0915\u0941\u0902\u0921\u0932\u0940 \u0915\u0940 \u0913\u0930 \u0939\u0948\u0964 \u091a\u0941\u092e\u094d\u092c\u0915 \u0915\u0940 \u0924\u0930\u092b \u0938\u0947 \u0926\u0947\u0916\u0928\u0947 \u092a\u0930 \u0915\u0902\u0921\u0932\u0940 \u092e\u0947\u0902 \u092a\u094d\u0930\u0935\u093e\u0939\u093f\u0924 \u0935\u093f\u0926\u094d\u092f\u0941\u0924 \u0927\u093e\u0930\u093e \u0915\u0940 \u0926\u093f\u0936\u093e \u0939\u094b\u0917\u0940<\/span>\u00a0\u2013<\/span><\/b><\/span><\/p>\n

(A)\u00a0\u0935\u093e\u092e\u093e\u0935\u0930\u094d\u0924<\/span><\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0\u0926\u0915\u094d\u0937\u093f\u0923\u093e\u0935\u0930\u094d\u0924<\/span>
\n(C)\u00a0\u092a\u0939\u0932\u0947 \u0935\u093e\u092e\u093e\u0935\u0930\u094d\u0924 \u092a\u0941\u0928\u0903 \u0926\u0915\u094d\u0937\u093f\u0923\u093e\u0935\u0930\u094d\u0924<\/span>
\n(D)\u00a0\u092a\u0939\u0932\u0947 \u0926\u0915\u094d\u0937\u093f\u0923\u093e\u0935\u0930\u094d\u0924 \u092a\u0941\u0928\u0903 \u0935\u093e\u092e\u093e\u0935\u0930\u094d\u0924<\/span><\/span><\/span><\/p>\n

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

26.\u00a0\u092a\u094d\u0930\u0947\u0930\u0923 \u0915\u0941\u0923\u094d\u0921\u0932\u0940 \u0915\u093e \u0935\u094d\u092f\u0935\u0939\u093e\u0930 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948<\/span><\/span><\/b><\/span><\/p>\n

(A)\u00a0\u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 \u092e\u093e\u092a\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f<\/span>
\n(B)\u00a0\u0935\u093f\u092d\u0935\u093e\u0902\u0924\u0930 \u092e\u093e\u092a\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f<\/span>
\n(C)\u00a0\u0927\u093e\u0930\u093e \u092e\u093e\u092a\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f<\/span>
\n(D)\u00a0\u0935\u093f\u0938\u0930\u094d\u091c\u0928 \u0928\u0932\u093f\u092f\u094b\u0902 \u0915\u094b \u091a\u0932\u093e\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f<\/span><\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n

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

27.\u00a0\u0915\u093f\u0938\u0940 \u092a\u0930\u093f\u092a\u0925 \u092e\u0947\u0902<\/span>\u00a00.1s\u00a0\u092e\u0947\u0902 \u0927\u093e\u0930\u093e<\/span>\u00a05.0A\u00a0\u0938\u0947 \u0936\u0941\u0928\u094d\u092f \u0924\u0915 \u0917\u093f\u0930\u0924\u0940 \u0939\u0948\u0964 \u092f\u0926\u093f \u0914\u0938\u0924 \u0935\u093f\u0926\u094d\u092f\u0941\u0924\u0935\u093e\u0939\u0915 \u092c\u0932<\/span>\u00a0200V\u00a0\u092a\u094d\u0930\u0947\u0930\u093f\u0924 \u0939\u094b \u0924\u094b \u092a\u0930\u093f\u092a\u0925 \u0915\u093e \u0938\u094d\u0935\u092a\u094d\u0930\u0947\u0930\u0915\u0924\u094d\u0935 \u0939\u094b\u0917\u093e-<\/span><\/span><\/b><\/span><\/p>\n

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

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

28.\u00a0\u092a\u093e\u0938-\u092a\u093e\u0938 \u0930\u0916\u0940 \u0915\u0941\u0923\u094d\u0921\u0932\u093f\u092f\u094b\u0902 \u0915\u0947 \u090f\u0915 \u092f\u0941\u0917\u094d\u092e \u0915\u093e \u0905\u0928\u094d\u092f\u094b\u0928\u094d\u092f \u092a\u094d\u0930\u0947\u0930\u0915\u0924\u094d\u0935<\/span>\u00a01.5 H\u00a0\u0939\u0948\u0964 \u0907\u0928\u092e\u0947\u0902 \u090f\u0915 \u0915\u0941\u0923\u094d\u0921\u0932\u0940 \u092e\u0947\u0902 \u0935\u0948\u0926\u094d\u092f\u0941\u0924 \u0927\u093e\u0930\u093e \u0936\u0942\u0928\u094d\u092f \u0938\u0947 \u092c\u0922\u093c\u0924\u0947 \u0939\u0941\u090f<\/span>\u00a00.5s\u00a0\u092e\u0947\u0902<\/span>\u00a020A\u00a0\u0939\u094b \u091c\u093e\u0924\u0940 \u0939\u0948 \u0924\u094b \u0926\u0942\u0938\u0930\u0940 \u0915\u0941\u0923\u094d\u0921\u0932\u0940 \u0938\u0947 \u091a\u0941\u092e\u094d\u092c\u0915\u0940\u092f \u092b\u094d\u0932\u0915\u094d\u0938 \u092c\u0902\u0927\u0924\u093e \u092e\u0947\u0902 \u092a\u0930\u093f\u0935\u0930\u094d\u0924\u0928 \u0939\u0948<\/span>\u00a0\u2013<\/span><\/b><\/span><\/p>\n

(A) 4 H
\n(B) 30 Wb<\/span>\u00a0\u2713<\/span><\/b>
\n(C) 3.125V
\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

29.\u00a0\u092f\u0926\u093f<\/span>\u00a0dA<\/i>\u00a0\u0915\u094d\u0937\u0947\u0924\u094d\u0930 \u092a\u0930 \u0921\u093e\u0932\u093e \u0917\u092f\u093e \u0932\u092e\u094d\u092c \u091a\u0941\u092e\u094d\u092c\u0915\u0940\u092f \u0915\u094d\u0937\u0947\u0924\u094d\u0930<\/span>\u00a0\u00a0\u0915\u0947 \u0938\u093e\u0925<\/span>\u00a0<\/span><\/b>\u03b8<\/span><\/b>\u00a0\u0915\u094b\u0923 \u092c\u0928\u093e\u0924\u093e \u0939\u094b \u0924\u092c<\/span>\u00a0dA<\/i>\u00a0\u0915\u094d\u0937\u0947\u0924\u094d\u0930 \u092a\u0930 \u091a\u0941\u092e\u094d\u092c\u0915\u0940\u092f \u092b\u094d\u0932\u0915\u094d\u0938 \u0939\u094b\u0917\u093e<\/span>\u00a0\u2013<\/span><\/b><\/span><\/p>\n

(A)\u00a0BdA<\/i>\u00a0cos\u00a0<\/span>\u03b8<\/span>\u00a0\u2713<\/span><\/b>
\n(B)\u00a0B.dA<\/i>.cos<\/span>\u03b8<\/span>
\n(C)\u00a0B . dA<\/i>
\n(D)\u00a0\u0936\u0942\u0928\u094d\u092f<\/span><\/span><\/span><\/p>\n

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

30.\u00a0\u092f\u0926\u093f<\/span>\u00a0dA\u00a0\u0915\u094d\u0937\u0947\u0924\u094d\u0930\u092b\u0932 \u0938\u0926\u093f\u0936 \u092a\u0930 \u091a\u0941\u092e\u094d\u092c\u0915\u0940\u092f \u0915\u094d\u0937\u0947\u0924\u094d\u0930<\/span>\u00a0B\u00a0\u0932\u092e\u094d\u092c\u0935\u0924\u094d \u0939\u094b<\/span>,\u00a0\u0924\u092c<\/span>\u00a0dA\u00a0\u0915\u094d\u0937\u0947\u0924\u094d\u0930 \u092a\u0930 \u091a\u0941\u092e\u094d\u092c\u0915\u0940\u092f \u092b\u094d\u0932\u0915\u094d\u0938 \u0939\u094b\u0917\u093e<\/span>\u00a0\u2013<\/span><\/b><\/span><\/p>\n

(A)\u00a0BdA<\/i>\u00a0cos<\/span>\u03b8<\/span>
\n(B)\u00a0B.dA<\/i>.cos<\/span>\u03b8<\/span>
\n(C)\u00a0B.dA<\/i>
\n(D)\u00a0\u0936\u0942\u0928\u094d\u092f<\/span><\/span>\u00a0\u2713<\/span><\/b><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

1.\u00a0\u092a\u094d\u0930\u0947\u0930\u0923 \u0915\u0941\u0923\u094d\u0921\u0932\u0940 \u091c\u0928\u093f\u0924\u094d\u0930 (Induction coil generator)\u00a0\u0939\u094b\u0924\u0940 \u0939\u0948 (A)\u00a0\u092a\u094d\u0930\u092c\u0932 \u0927\u093e\u0930\u093e (B)\u00a0\u0909\u091a\u094d\u091a \u0935\u094b\u0932\u094d\u091f\u0924\u093e\u00a0\u2713 (C)\u00a0\u0905\u0932\u094d\u092a-\u0927\u093e\u0930\u093e (D)\u00a0\u0905\u0932\u094d\u092a \u0935\u094b\u0932\u094d\u091f\u0924\u093e \u00a0 2.\u00a0\u091a\u0941\u092e\u094d\u092c\u0915\u0940\u092f \u092b\u094d\u0932\u0915\u094d\u0938 \u0915\u093e\u00a0S.I.\u00a0\u092e\u093e\u0924\u094d\u0930\u0915 \u0939\u0948\u00a0\u2013 (A)\u00a0\u0935\u0947\u092c\u0930\u00a0\u2713<\/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-420","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\/420","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=420"}],"version-history":[{"count":3,"href":"https:\/\/class12.studyguruji.in\/index.php?rest_route=\/wp\/v2\/posts\/420\/revisions"}],"predecessor-version":[{"id":1808,"href":"https:\/\/class12.studyguruji.in\/index.php?rest_route=\/wp\/v2\/posts\/420\/revisions\/1808"}],"wp:attachment":[{"href":"https:\/\/class12.studyguruji.in\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=420"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/class12.studyguruji.in\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=420"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/class12.studyguruji.in\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=420"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}