{"id":376,"date":"2021-05-31T03:40:00","date_gmt":"2021-05-31T03:40:00","guid":{"rendered":""},"modified":"2023-10-22T07:59:44","modified_gmt":"2023-10-22T07:59:44","slug":"7-%e0%a4%aa%e0%a5%8d%e0%a4%b0%e0%a4%a4%e0%a5%8d%e0%a4%af%e0%a4%be%e0%a4%b5%e0%a4%b0%e0%a5%8d%e0%a4%a4%e0%a5%80-%e0%a4%a7%e0%a4%be%e0%a4%b0%e0%a4%be-2","status":"publish","type":"post","link":"https:\/\/class12.studyguruji.in\/?p=376","title":{"rendered":"7. \u092a\u094d\u0930\u0924\u094d\u092f\u093e\u0935\u0930\u094d\u0924\u0940 \u0927\u093e\u0930\u093e"},"content":{"rendered":"

1<\/span><\/b>. \u091a\u094b\u0915 \u0915\u0941\u0902\u0921\u0932\u0940 \u0915\u093e \u0936\u0915\u094d\u0924\u093f \u0917\u0941\u0923\u093e\u0902\u0915 \u0939\u0948<\/span><\/b><\/span><\/o:p><\/span><\/p>\n

(A) 90\u00b0
(B) 0<\/span> \u2713<\/span><\/b>
(C) 1
(D) 180\u00b0<\/span><\/o:p><\/span><\/p>\n

 <\/span><\/o:p><\/span><\/b><\/p>\n

2<\/span><\/b>. \u092a\u094d\u0930\u0924\u093f\u092c\u093e\u0927\u093e (<\/span><\/b>Impedance) \u0915\u093e<\/span><\/b> S.I. \u092e\u093e\u0924\u094d\u0930\u0915 \u0939\u094b\u0924\u093e \u0939\u0948<\/span><\/b> \u2013<\/span><\/o:p><\/span><\/p>\n

(A) \u0939\u0947\u0928\u0930\u0940<\/span>
(B) \u0913\u092e<\/span><\/span> \u2713<\/span><\/b>
(C) \u091f\u0947\u0938\u0932\u093e<\/span>
(D) \u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902<\/span><\/o:p><\/span><\/span><\/p>\n

 <\/span><\/o:p><\/p>\n

3<\/span><\/b>. \u092a\u094d\u0930\u0924\u094d\u092f\u093e\u0935\u0930\u094d\u0924\u0940 \u0935\u093f\u092d\u0935 \u0932\u0917\u093e\u0928\u0947 \u092a\u0930 \u090f\u0915 \u0926\u093f\u0937\u094d\u091f \u0927\u093e\u0930\u093e \u0909\u0924\u094d\u092a\u0928\u094d\u0928 \u0915\u0930\u0928\u0947 \u0935\u093e\u0932\u0947 \u0938\u0902\u092f\u0902\u0924\u094d\u0930 \u0915\u093e \u0928\u093e\u092e \u0939\u0948<\/span><\/b> \u2013<\/span><\/o:p><\/span><\/p>\n

(A) \u0930\u0947\u0915\u094d\u091f\u093f\u092b\u093e\u092f\u0930<\/span><\/span> \u2713<\/span><\/b>
(B) \u091f\u094d\u0930\u093e\u0902\u0938\u092b\u0949\u0930\u094d\u092e\u0930<\/span>
(C) \u0911\u0938\u093f\u0932\u0947\u091f\u0930<\/span>
(D) \u092b\u093f\u0932\u094d\u091f\u0930<\/span><\/span><\/o:p><\/span><\/p>\n

 <\/span><\/o:p><\/span><\/b><\/p>\n

4<\/span><\/b>. \u090f\u0915 \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927\u0915<\/span><\/b> R \u0915\u0940 \u0936\u094d\u0930\u0947\u0923\u0940 \u092e\u0947\u0902 \u090f\u0915 \u0938\u0902\u0927\u093e\u0930\u093f\u0924\u094d\u0930<\/span><\/b> C \u091c\u094b\u0921\u093c \u0926\u0947\u0928\u0947 \u092a\u0930 \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927\u0915 \u0915\u0940 \u0927\u093e\u0930\u093e \u0915\u0940 \u0915\u0932\u093e \u092e\u0947\u0902 \u092a\u0930\u093f\u0935\u0930\u094d\u0924\u0928 \u0939\u094b\u0924\u093e \u0939\u0948<\/span><\/b> \u2013<\/span><\/o:p><\/span><\/p>\n

(A) \u0915\u094b\u0908 \u0915\u0932\u093e \u092a\u0930\u093f\u0935\u0930\u094d\u0924\u0928 \u0928\u0939\u0940\u0902<\/span>
(B) \u0915\u0932\u093e \u092e\u0947\u0902<\/span> <\/span>\u03c0<\/span>\/2 \u0915\u093e \u092a\u0930\u093f\u0935\u0930\u094d\u0924\u0928 \u0939\u094b\u0924\u093e \u0939\u0948<\/span>
(C) \u0915\u0932\u093e \u092e\u0947\u0902<\/span> <\/span>\u03c0<\/span> \u0915\u093e \u092a\u0930\u093f\u0935\u0930\u094d\u0924\u0928 \u0939\u094b\u0924\u093e \u0939\u0948<\/span>
(D) \u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902<\/span><\/span> \u2713<\/span><\/b><\/o:p><\/span><\/p>\n

 <\/span><\/o:p><\/span><\/b><\/p>\n

5<\/span><\/b>. \u091a\u094b\u0915 \u0915\u0941\u0923\u094d\u0921\u0932\u0940 \u0915\u093e \u0915\u093e\u0930\u094d\u092f \u0938\u093f\u0926\u094d\u0927\u093e\u0928\u094d\u0924 \u0928\u093f\u092e\u094d\u0928 \u092a\u0930 \u0906\u0927\u093e\u0930\u093f\u0924 \u0939\u0948 :<\/span><\/b><\/span><\/o:p><\/span><\/p>\n

(A) \u0915\u094b\u0923\u0940\u092f \u0938\u0902\u0935\u0947\u0917 \u0938\u0902\u0930\u0915\u094d\u0937\u0923<\/span>
(B) \u0938\u094d\u0935\u092a\u094d\u0930\u0947\u0930\u0923<\/span><\/span> \u2713<\/span><\/b>
(C) \u0905\u0928\u094d\u092f\u094b\u0928\u094d\u092f \u092a\u094d\u0930\u0947\u0930\u0923<\/span>
(D) \u0938\u0902\u0935\u0947\u0917 \u0938\u0902\u0930\u0915\u094d\u0937\u0923<\/span><\/span><\/o:p><\/span><\/p>\n

 <\/span><\/o:p><\/span><\/b><\/p>\n

6<\/span><\/b>. \u092f\u093e\u0902\u0924\u094d\u0930\u093f\u0915 \u090a\u0930\u094d\u091c\u093e \u0915\u094b \u0935\u0948\u0926\u094d\u092f\u0941\u0924 \u090a\u0930\u094d\u091c\u093e \u092e\u0947\u0902 \u092c\u0926\u0932\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0939\u092e \u092a\u094d\u0930\u092f\u094b\u0917 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902<\/span><\/b> \u2013<\/span><\/o:p><\/span><\/p>\n

(A) \u0926\u093f\u0937\u094d\u091f \u0927\u093e\u0930\u093e \u0921\u093e\u092f\u0928\u0947\u092e\u094b<\/span><\/span> \u2713<\/span><\/b>
(B) \u092e\u094b\u091f\u0930<\/span>
(C) \u090f\u0938\u0940 \u092e\u094b\u091f\u0930<\/span>
(D) \u091f\u094d\u0930\u093e\u0902\u0938\u092b\u0949\u0930\u094d\u092e\u0930<\/span><\/span><\/o:p><\/span><\/p>\n

 <\/span><\/o:p><\/span><\/b><\/p>\n

7<\/span><\/b>. \u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u092e\u0947\u0902 \u0938\u0947 \u0915\u093f\u0938\u0915\u0947 \u0932\u093f\u090f \u0938\u0902\u0927\u093e\u0930\u093f\u0924\u094d\u0930 \u0905\u0928\u0902\u0924 \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 \u0915\u0940 \u0924\u0930\u0939 \u0915\u093e\u0930\u094d\u092f \u0915\u0930\u0924\u093e \u0939\u0948<\/span><\/b> ?<\/span><\/o:p><\/span><\/p>\n

(A) DC<\/span> \u2713<\/span><\/b>
(B) AC
(C) DC \u0924\u0925\u093e<\/span> AC \u0926\u094b\u0928\u094b\u0902<\/span>
(D) \u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902<\/span><\/span><\/o:p><\/span><\/p>\n

 <\/span><\/o:p><\/span><\/p>\n

8<\/span><\/b>. \u0935\u093f\u0927\u0941\u0924\u0932\u0947\u092a\u0928 \u092e\u0947\u0902 \u0935\u094d\u092f\u0935\u0939\u093e\u0930 \u0906\u0928\u0947 \u0935\u093e\u0932\u0940 \u0927\u093e\u0930\u093e \u0939\u094b\u0924\u0940 \u0939\u0948<\/span><\/b> \u2013<\/span><\/o:p><\/span><\/p>\n

(A) \u0926\u093f\u0937\u094d\u091f \u0927\u093e\u0930\u093e (<\/span>D.C.)<\/span> \u2713<\/span><\/b>
(B) \u092a\u094d\u0930\u0924\u094d\u092f\u093e\u0935\u0930\u094d\u0924\u0940 \u0927\u093e\u0930\u093e (<\/span>A.C.)
(C) \u092d\u0901\u0935\u0930 \u0927\u093e\u0930\u093e<\/span>
(D) \u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902<\/span><\/span><\/o:p><\/span><\/p>\n

 <\/span><\/o:p><\/span><\/b><\/p>\n

9<\/span><\/b>. \u0915\u093f\u0938\u0940<\/span><\/b> L-C-R \u092a\u0930\u093f\u092a\u0925 \u092e\u0947\u0902 \u090a\u0930\u094d\u091c\u093e \u0915\u093e \u0915\u094d\u0937\u092f \u0939\u094b\u0924\u093e \u0939\u0948<\/span><\/b><\/span><\/o:p><\/span><\/p>\n

(A) \u092a\u094d\u0930\u0947\u0930\u0915 \u092e\u0947\u0902<\/span>
(B) \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927\u0915 \u092e\u0947\u0902<\/span><\/span> \u2713<\/span><\/b>
(C) \u0938\u0902\u0927\u093e\u0930\u093f\u0924\u094d\u0930 \u092e\u0947\u0902<\/span>
(D) \u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0938\u092d\u0940 \u092e\u0947\u0902<\/span><\/span><\/o:p><\/span><\/p>\n

 <\/span><\/o:p><\/span><\/b><\/p>\n

10<\/span><\/b>. A.C. \u092a\u0930\u093f\u092a\u0925 \u092e\u0947\u0902 \u0936\u0915\u094d\u0924\u093f \u0915\u0947\u0935\u0932 \u0935\u094d\u092f\u092f \u0939\u094b\u0924\u0940 \u0939\u0948<\/span><\/b> \u2013<\/span><\/o:p><\/span><\/p>\n

(A) \u092a\u094d\u0930\u0947\u0930\u0915\u0924\u094d\u0935 \u092e\u0947\u0902<\/span>
(B) \u0927\u093e\u0930\u093f\u0924\u094d\u0935 \u092e\u0947\u0902<\/span>
(C) \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 \u092e\u0947\u0902<\/span><\/span> \u2713<\/span><\/b>
(D) \u0909\u092a\u0930\u094d\u092f\u0941\u0915\u094d\u0924 \u0938\u092d\u0940 \u092e\u0947\u0902<\/span><\/span><\/o:p><\/span><\/p>\n

 <\/span><\/o:p><\/span><\/b><\/p>\n

11<\/span><\/b>. \u0936\u0941\u0926\u094d\u0927 \u092a\u094d\u0930\u0947\u0930\u0915\u0924\u094d\u0935 \u092e\u0947\u0902<\/span><\/b> \u0914\u0938\u0924 \u0936\u0915\u094d\u0924\u093f \u0915\u0940 \u0916\u092a\u0924 \u0939\u094b\u0924\u0940 \u0939\u0948<\/span><\/b> \u2013<\/span><\/o:p><\/span><\/p>\n

(A) \u0936\u0942\u0928\u094d\u092f<\/span><\/span> \u2713<\/span><\/b>
(B) 1\/2 Lt<\/i>2<\/sup>
(C) 5\/2Lt2<\/sup>
(D) 1Lt<\/o:p><\/span><\/span><\/p>\n

 <\/span><\/o:p><\/span><\/b><\/p>\n

12<\/span><\/b>. \u0905\u092a\u091a\u093e\u092f\u0940 \u091f\u094d\u0930\u093e\u0928\u094d\u0938\u092b\u0949\u0930\u094d\u092e\u0930 \u092c\u0922\u093c\u093e\u0924\u093e \u0939\u0948<\/span><\/b> \u2013<\/span><\/o:p><\/span><\/p>\n

(A) \u0927\u093e\u0930\u093e<\/span><\/span> \u2713<\/span><\/b>
(B) \u0935\u094b\u0932\u094d\u091f\u0924\u093e<\/span>
(C) \u0935\u093e\u091f\u0924\u093e<\/span>
(D) \u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902<\/span><\/span><\/o:p><\/span><\/p>\n

 <\/span><\/o:p><\/span><\/b><\/p>\n

13<\/span><\/b>. \u092a\u094d\u0930\u0924\u094d\u092f\u093e\u0935\u0930\u094d\u0924\u0940 \u0927\u093e\u0930\u093e \u0915\u093e \u090a\u0937\u094d\u092e\u0940\u092f \u092a\u094d\u0930\u092d\u093e\u0935 \u092a\u094d\u0930\u092e\u0941\u0916\u0924\u0903 \u0939\u0948<\/span><\/b> \u2013<\/span><\/o:p><\/span><\/p>\n

(A) \u091c\u0942\u0932 \u090a\u0937\u094d\u092e\u0928<\/span><\/span> \u2713<\/span><\/b>
(B) \u092a\u0947\u0932\u094d\u091f\u093f\u092f\u0930 \u090a\u0937\u094d\u092e\u0928<\/span>
(C) \u091f\u0949\u092e\u0938\u0928 \u092a\u094d\u0930\u092d\u093e\u0935<\/span>
(D) \u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902<\/span><\/span><\/o:p><\/span><\/p>\n

 <\/span><\/o:p><\/p>\n

14<\/span><\/b>. A.C. \u0915\u093e<\/span><\/b> r.m.s \u092e\u093e\u0928 \u0924\u0925\u093e \u0936\u093f\u0916\u0930 \u092e\u093e\u0928 \u0915\u093e \u0905\u0928\u0941\u092a\u093e\u0924 \u0939\u0948<\/span><\/b> \u2013<\/span><\/o:p><\/span><\/p>\n

(A) <\/span>\u221a<\/span>2
(B) 1\/<\/span>\u221a<\/span>2<\/span> \u2713<\/span><\/b>
(C) 1\/2
(D) \u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902<\/span><\/span><\/o:p><\/span><\/p>\n

 <\/span><\/o:p><\/span><\/b><\/p>\n

15<\/span><\/b>. \u092a\u094d\u0930\u0924\u093f\u092c\u093e\u0927\u093e \u0915\u093e \u092e\u093e\u0924\u094d\u0930\u0915 \u0939\u094b\u0924\u093e \u0939\u0948<\/span><\/b> \u2013<\/span><\/o:p><\/span><\/p>\n

(A) \u0939\u0947\u0928\u0930\u0940<\/span>
(B) \u0913\u092e<\/span><\/span> \u2713<\/span><\/b>
(C) \u091f\u0947\u0938\u0932\u093e<\/span>
(D) \u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902<\/span><\/span><\/o:p><\/span><\/p>\n

 <\/span><\/o:p><\/p>\n

16<\/span><\/b>. \u0935\u0939 \u092f\u0902\u0924\u094d\u0930 \u091c\u094b \u092f\u093e\u0902\u0924\u094d\u0930\u093f\u0915 \u090a\u0930\u094d\u091c\u093e \u0915\u094b \u0935\u093f\u0927\u0941\u0924 \u090a\u0930\u094d\u091c\u093e \u092e\u0947\u0902 \u092c\u0926\u0932\u0924\u093e \u0939\u0948<\/span><\/b>, \u0915\u0939\u093e \u091c\u093e\u0924\u093e \u0939\u0948<\/span><\/b> \u2013<\/span><\/o:p><\/span><\/p>\n

(A) \u091f\u094d\u0930\u093e\u0902\u0938\u092b\u0949\u0930\u094d\u092e\u0930<\/span>
(B) \u092a\u094d\u0930\u0947\u0930\u0923 \u0915\u0941\u0923\u094d\u0921\u0932\u0940<\/span>
(C) \u0921\u093e\u092f\u0928\u0947\u092e\u094b<\/span><\/span> \u2713<\/span><\/b>
(D) \u092e\u094b\u091f\u0930<\/span><\/span><\/o:p><\/span><\/p>\n

 <\/span><\/o:p><\/span><\/b><\/p>\n

17<\/span><\/b>. \u091f\u094d\u0930\u093e\u0902\u0938\u092b\u0949\u0930\u094d\u092e\u0930 \u0915\u0947 \u0915\u094d\u0930\u094b\u0921 \u0915\u094b \u092a\u0930\u0924\u0926\u093e\u0930 \u0930\u0916\u093e \u091c\u093e\u0924\u093e \u0939\u0948<\/span><\/b>, \u0930\u094b\u0915\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f<\/span><\/b> \u2013<\/span><\/o:p><\/span><\/p>\n

(A) \u090a\u0930\u094d\u091c\u093e \u0915\u094d\u0937\u092f<\/span><\/span> \u2713<\/span><\/b>
(B) \u0926\u094d\u0930\u0935\u094d\u092f\u092e\u093e\u0928 \u0915\u094d\u0937\u092f<\/span>
(C) \u0906\u0935\u0947\u0936 \u0915\u094d\u0937\u092f<\/span>
(D) \u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902<\/span><\/span><\/o:p><\/span><\/p>\n

 <\/span><\/o:p><\/span><\/p>\n

18<\/span><\/b>. \u090f\u0915 \u0938\u092e\u093e\u0928 \u091a\u0941\u092e\u094d\u092c\u0915\u0940\u092f \u0915\u094d\u0937\u0947\u0924\u094d\u0930 ()<\/span><\/b> \u092e\u0947\u0902 \u0938\u092e\u0930\u0942\u092a \u0915\u094b\u0923\u0940\u092f \u0935\u0947\u0917 (<\/span><\/b><\/span>\u03c9<\/span>) \u0938\u0947 \u0918\u0942\u092e\u0928\u0947 \u0935\u093e\u0932\u0940 \u0915\u0941\u0923\u094d\u0921\u0932\u0940 \u092e\u0947\u0902 \u092a\u094d\u0930\u0947\u0930\u093f\u0924 \u0935\u093f\u0966\u0935\u093e\u0966 \u092c\u0932 \u0915\u093e \u092e\u093e\u0928 \u0939\u094b\u0924\u093e \u0939\u0948<\/span><\/b> \u2013<\/span><\/o:p><\/span><\/p>\n

(A) nAB<\/i> <\/span>\u03c9<\/span>sin<\/span>\u03c9<\/span>t<\/span> \u2713<\/span><\/b>
(B) nAB<\/i> <\/span>\u03c9<\/span> cos <\/span>\u03c9<\/span>t
(C) nAB<\/i> <\/span>\u03c9<\/span> tan<\/span>\u03c9\u03b8<\/span>
(D) nAB<\/i> <\/span>\u03c9<\/span>2<\/span><\/sup>sin <\/span>\u03c9<\/span>t<\/span><\/o:p><\/span><\/p>\n

 <\/o:p><\/span><\/p>\n

19<\/span><\/b>. \u092a\u094d\u0930\u0924\u094d\u092f\u093e\u0935\u0930\u094d\u0924\u0940 \u0927\u093e\u0930\u093e \u0915\u0947 \u090f\u0915 \u092a\u0942\u0930\u094d\u0923 \u091a\u0915\u094d\u0930 \u092a\u0930 \u092a\u094d\u0930\u0924\u094d\u092f\u093e\u0935\u0930\u094d\u0924\u0940 \u0927\u093e\u0930\u093e \u0915\u093e \u0914\u0938\u0924 \u092e\u093e\u0928<\/span><\/b> \u2013<\/span><\/o:p><\/span><\/p>\n

(A) I<\/i>max<\/sub>
(B) \u0936\u0942\u0928\u094d\u092f<\/span><\/span> \u2713<\/span><\/b>
(C) I <\/i>\/ <\/span>\u221a<\/span>\u00af2
(D) I<\/i><\/span>\u221a<\/span>\u00af2<\/span><\/o:p><\/span><\/p>\n

 <\/span><\/o:p><\/span><\/b><\/p>\n

20<\/span><\/b>. \u090f\u0915 \u092a\u0942\u0930\u0947 \u091a\u0915\u094d\u0930 \u092e\u0947\u0902 \u092a\u094d\u0930\u0924\u094d\u092f\u093e\u0935\u0930\u094d\u0924\u0940 \u0927\u093e\u0930\u093e \u0915\u093e \u092e\u093e\u0927\u094d\u092f \u092e\u093e\u0928 \u0939\u094b\u0924\u093e \u0939\u0948<\/span><\/b> \u2013<\/span><\/o:p><\/span><\/p>\n

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

 <\/span><\/o:p><\/span><\/b><\/p>\n

21<\/span><\/b>. \u0924\u092a\u094d\u0924-\u0924\u093e\u0930 \u0906\u092e\u0940\u091f\u0930 \u092e\u093e\u092a\u0924\u093e \u0939\u0948<\/span><\/b>, \u092a\u094d\u0930\u0924\u094d\u092f\u093e\u0935\u0930\u094d\u0924\u0940 \u0927\u093e\u0930\u093e \u0915\u093e<\/span><\/b> \u2013<\/span><\/o:p><\/span><\/p>\n

(A) \u0909\u091a\u094d\u091a\u0924\u092e \u092e\u093e\u0928<\/span>
(B) \u0914\u0938\u0924 \u092e\u093e\u0928<\/span>
(C) \u092e\u0942\u0932 \u0914\u0938\u0924 \u0935\u0930\u094d\u0917 \u0927\u093e\u0930\u093e<\/span><\/span> \u2713<\/span><\/b>
(D) \u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902<\/span><\/span><\/o:p><\/span><\/p>\n

 <\/span><\/o:p><\/span><\/b><\/p>\n

22<\/span><\/b>. \u091f\u094d\u0930\u093e\u0902\u0938\u092b\u0949\u0930\u094d\u092e\u0930 \u0915\u0947 \u0915\u094b\u0930 \u0915\u094b \u092a\u0930\u0924\u0926\u093e\u0930 \u092c\u0928\u093e\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948<\/span><\/b>, \u0924\u093e\u0915\u093f<\/span><\/b> \u2013<\/span><\/o:p><\/span><\/p>\n

(A) \u0909\u091a\u094d\u091a \u0927\u093e\u0930\u093e \u092a\u094d\u0930\u0935\u093e\u0939\u093f\u0924 \u0939\u094b \u0938\u0915\u0947<\/span>
(B) \u0909\u091a\u094d\u091a \u0935\u093f\u092d\u0935 \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0939\u094b \u0938\u0915\u0947<\/span>
(C) \u092d\u0901\u0935\u0930 \u0927\u093e\u0930\u093e\u0913\u0902 \u0926\u094d\u0935\u093e\u0930\u093e \u0939\u094b\u0928\u0947 \u0935\u093e\u0932\u0940 \u0939\u093e\u0928\u093f \u0915\u092e \u0915\u0940 \u091c\u093e \u0938\u0915\u0947<\/span><\/span> \u2713<\/span><\/b>
(D) \u0905\u0927\u093f\u0915 \u090a\u0930\u094d\u091c\u093e \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0915\u0940 \u091c\u093e \u0938\u0915\u0947<\/span><\/span><\/o:p><\/span><\/p>\n

 <\/span><\/o:p><\/span><\/p>\n

23<\/span><\/b>. \u0915\u093f\u0938\u0940<\/span><\/b> LCR \u092a\u0930\u093f\u092a\u0925 \u092e\u0947\u0902 \u090a\u0930\u094d\u091c\u093e \u0915\u093e \u0915\u094d\u0937\u092f \u0939\u094b\u0924\u093e \u0939\u0948<\/span><\/b> \u2013<\/span><\/o:p><\/span><\/p>\n

(A) \u092a\u094d\u0930\u0947\u0930\u0915 \u092e\u0947\u0902<\/span><\/span> \u2713<\/span><\/b>
(B) \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927\u0915 \u092e\u0947\u0902<\/span>
(C) \u0927\u093e\u0930\u093f\u0924\u094d\u0930 \u092e\u0947\u0902<\/span>
(D) \u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902<\/span><\/span><\/o:p><\/span><\/p>\n

 <\/span><\/o:p><\/span><\/p>\n

24<\/span><\/b>. \u0918\u0930\u0947\u0932\u0942 \u0935\u093f\u0927\u0941\u0924\u094d-\u0906\u092a\u0942\u0930\u094d\u0924\u093f \u0915\u0940 \u0906\u0935\u0943\u0924\u094d\u0924\u093f<\/span><\/b> 50 \u0939\u0930\u094d\u091f\u094d\u091c \u0939\u0948\u0964 \u0927\u093e\u0930\u093e \u0915\u093e \u092e\u093e\u0928 \u0936\u0942\u0928\u094d\u092f \u0939\u094b\u0928\u0947 \u0915\u0940 \u0906\u0935\u0924\u094d\u0924\u093f \u0939\u094b\u0917\u0940<\/span><\/b> \u2013<\/span><\/o:p><\/span><\/p>\n

(A) 25<\/span> \u2713<\/span><\/b>
(B) 50
(C) 100
(D) 200<\/span><\/o:p><\/span><\/p>\n

 <\/span><\/o:p><\/span><\/p>\n

25<\/span><\/b>. \u092d\u093e\u0930\u0924 \u092e\u0947\u0902 \u0906\u092a\u0942\u0930\u094d\u0924\u093f \u0915\u0940 \u091c\u093e \u0930\u0939\u0940 \u092a\u094d\u0930\u0924\u094d\u092f\u093e\u0935\u0930\u094d\u0924\u0940 \u0927\u093e\u0930\u093e \u0915\u0940 \u0906\u0935\u0943\u0924\u094d\u0924\u093f \u0939\u0948<\/span><\/b> \u2013<\/span><\/o:p><\/span><\/p>\n

(A) 50 \u0939\u0930\u094d\u091f\u094d\u0938<\/span><\/span> \u2713<\/span><\/b>
(B) 60 \u0939\u0930\u094d\u091f\u094d\u091c<\/span>
(C) 100 \u0939\u0930\u094d\u091f\u094d\u0938<\/span>
(D) 220 \u0939\u0930\u094d\u091f\u094d\u0938<\/span><\/span><\/o:p><\/span><\/p>\n

 <\/span><\/o:p><\/span><\/b><\/p>\n

26<\/span><\/b>. \u090f\u0915 \u092a\u094d\u0930\u0924\u093f\u0926\u0940\u092a\u094d\u0924\u093f \u0932\u0948\u092e\u094d\u092a \u092e\u0947\u0902 \u091a\u094b\u0915 \u0915\u093e \u0909\u0926\u094d\u0926\u0947\u0936\u094d\u092f \u0939\u0948<\/span><\/b> \u2013<\/span><\/o:p><\/span><\/p>\n

(A) \u0927\u093e\u0930\u093e \u0915\u094b \u092c\u0922\u093c\u093e\u0928\u093e<\/span>
(B) \u0927\u093e\u0930\u093e \u092e\u0947\u0902 \u0915\u092e\u0940 \u0915\u0930\u0928\u093e<\/span><\/span> \u2713<\/span><\/b>
(C) \u0915\u093f\u0938\u0940 \u0915\u094d\u0937\u0923 \u092a\u0930 \u0935\u094b\u0932\u094d\u091f\u0947\u091c \u0915\u094b \u092c\u0922\u093c\u093e\u0928\u093e<\/span>
(D) \u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902<\/span><\/span><\/o:p><\/span><\/p>\n

 <\/span><\/o:p><\/span><\/p>\n

27<\/span><\/b>. \u091f\u094d\u0930\u093e\u0902\u0938\u092b\u0949\u0930\u094d\u092e\u0930 \u092e\u0947\u0902 \u0935\u093f\u0927\u0941\u0924 \u090a\u0930\u094d\u091c\u093e \u0915\u093e \u090a\u0937\u094d\u092e\u093e \u092e\u0947\u0902 \u0930\u0942\u092a\u093e\u0902\u0924\u0930\u0923 \u0915\u094b \u0915\u0939\u093e \u091c\u093e\u0924\u093e \u0939\u0948<\/span><\/b> \u2013<\/span><\/o:p><\/span><\/p>\n

(A) \u0915\u0949\u092a\u0930 \u0932\u0949\u0938<\/span><\/span> \u2713<\/span><\/b>
(B) \u0932\u094c\u0939 \u0915\u094d\u0937\u092f<\/span>
(C) \u0936\u0948\u0925\u093f\u0932\u094d\u092f \u0939\u094d\u0930\u093e\u0938<\/span>
(D) \u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902<\/span><\/span><\/o:p><\/span><\/p>\n

 <\/span><\/o:p><\/span><\/b><\/p>\n

28<\/span><\/b>. \u092a\u094d\u0930\u0947\u0930\u0923\u093f\u0915 \u092a\u094d\u0930\u0924\u093f\u0918\u093e\u0924 \u0939\u094b\u0924\u093e \u0939\u0948<\/span><\/b> \u2013<\/span><\/o:p><\/span><\/p>\n

(A) <\/span>\u03c9<\/span>L<\/span> \u2713<\/span><\/b>
(B) <\/span>\u03c9<\/span>2<\/span><\/sup>L2<\/sup>
(C) 1 \/ <\/span>\u03c9<\/span>L
(D) 1 \/ <\/span>\u03c9<\/span>C<\/span><\/o:p><\/span><\/p>\n

 <\/span><\/o:p><\/span><\/p>\n

29<\/span><\/b>. \u092a\u094d\u0930\u0924\u093f\u0918\u093e\u0924 \u0915\u093e \u092e\u093e\u0924\u094d\u0930\u0915 \u0939\u094b\u0924\u093e \u0939\u0948<\/span><\/b> \u2013<\/span><\/o:p><\/span><\/p>\n

(A) \u0913\u092e<\/span><\/span> \u2713<\/span><\/b>
(B) \u092b\u0948\u0930\u093e\u0921\u0947<\/span>
(C) \u090f\u092e\u094d\u092a\u0947\u092f\u0930<\/span>
(D) \u092e\u094d\u0939\u094b<\/span><\/span><\/o:p><\/span><\/p>\n

 <\/span><\/o:p><\/span><\/p>\n

30<\/span><\/b>. \u0927\u093e\u0930\u093f\u0924\u0940\u092f \u092a\u094d\u0930\u0924\u093f\u0918\u093e\u0924 \u0939\u094b\u0924\u093e \u0939\u0948<\/span><\/b> \u2013<\/span><\/o:p><\/span><\/p>\n

(A) <\/span>\u03c9<\/span>L
(B) 1 \/ <\/span>\u03c9<\/span>L
(C) <\/span>\u03c9<\/span>C
(D) 1 \/ <\/span>\u03c9<\/span>C<\/span> \u2713<\/span><\/b><\/o:p><\/span><\/p>\n

 <\/span><\/o:p><\/p>\n

31<\/span><\/b>. \u0927\u093e\u0930\u093f\u0924\u0940\u092f \u092a\u094d\u0930\u0924\u093f\u0918\u093e\u0924 \u0915\u093e \u092e\u093e\u0924\u094d\u0930\u0915 \u0939\u0948<\/span><\/b> \u2013<\/span><\/o:p><\/span><\/p>\n

(A) \u092b\u0948\u0930\u093e\u0921\u0947 (<\/span>F)
(B) \u0913\u092e (<\/span><\/span>\u03a9<\/span>)<\/span> \u2713<\/span><\/b>
(C) \u092e\u0948\u0915\u094d\u0938\u0935\u0947\u0932<\/span>
(D) \u0910\u092e\u094d\u092a\u093f\u092f\u0930 (<\/span>A)<\/span><\/o:p><\/span><\/p>\n

 <\/span><\/o:p><\/span><\/p>\n

32<\/span><\/b>. \u092f\u0941\u0915\u094d\u0924\u093f \u091c\u094b \u0935\u094b\u0932\u094d\u091f\u0924\u093e \u0915\u094b \u092c\u0922\u093c\u093e \u0926\u0947\u0924\u093e \u0939\u0948 \u0909\u0938\u0947 \u0915\u094d\u092f\u093e \u0915\u0939\u0924\u0947 \u0939\u0948\u0902<\/span><\/b> ?<\/span><\/o:p><\/span><\/p>\n

(A) \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927<\/span>
(B) \u0905\u092a\u091a\u093e\u092f\u0940 \u091f\u094d\u0930\u093e\u0902\u0938\u092b\u0949\u0930\u094d\u092e\u0930<\/span><\/span> \u2713<\/span><\/b>
(C) \u0909\u091a\u094d\u091a\u093e\u092f\u0940 \u091f\u094d\u0930\u093e\u0902\u0938\u092b\u0949\u0930\u094d\u092e\u0930<\/span>
(D) \u091f\u094d\u0930\u093e\u0902\u0938\u092b\u0949\u0930\u094d\u092e\u0930<\/span><\/span><\/o:p><\/span><\/p>\n

 <\/span><\/o:p><\/span><\/p>\n

33<\/span><\/b>. LC \u092a\u0930\u093f\u092a\u0925 \u0915\u0940 \u0926\u094b\u0932\u0928 \u0915\u0940 \u0906\u0935\u0943\u0924\u094d\u0924\u093f<\/span><\/b> \u0192\u0939\u0948\u0964 \u092f\u0926\u093f \u0927\u093e\u0930\u093f\u0924\u093e \u090f\u0935\u0902 \u092a\u094d\u0930\u0947\u0930\u0915\u0924\u094d\u0935 \u0926\u094b\u0928\u094b\u0902 \u0926\u0941\u0917\u0941\u0928\u093e \u0915\u0930 \u0926\u093f\u092f\u093e \u091c\u093e\u090f \u0924\u094b \u0909\u0938\u0915\u0940 \u0906\u0935\u0943\u0924\u094d\u0924\u093f \u0939\u094b\u0917\u0940<\/span><\/b> \u2013<\/span><\/o:p><\/span><\/p>\n

(A) \u0192\/4
(B) 2\u0192
(C) 4\u0192
(D) \u0192\/2<\/span> \u2713<\/span><\/b><\/o:p><\/span><\/p>\n

 <\/span><\/o:p><\/span><\/p>\n

34<\/span><\/b>. \u090f\u0915 \u091a\u094b\u0915 \u0915\u0941\u0923\u094d\u0921\u0932\u0940 \u0915\u093e \u0935\u094d\u092f\u0935\u0939\u093e\u0930 \u092a\u0930\u093f\u092a\u0925 \u092e\u0947\u0902 \u0927\u093e\u0930\u093e \u0915\u094b \u0928\u093f\u092f\u0902\u0924\u094d\u0930\u093f\u0924 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948<\/span><\/b> \u2013<\/span><\/o:p><\/span><\/p>\n

(A) \u0915\u0947\u0935\u0932<\/span> a.c. \u092a\u0930\u093f\u092a\u0925 \u092e\u0947\u0902<\/span><\/span> \u2713<\/span><\/b>
(B) \u0915\u0947\u0935\u0932<\/span> d.c. \u092a\u0930\u093f\u092a\u0925 \u092e\u0947\u0902<\/span>
(C) \u0926\u094b\u0928\u094b\u0902<\/span> a.c. \u0924\u0925\u093e<\/span> d.c. \u092a\u0930\u093f\u092a\u0925\u094b\u0902 \u092e\u0947\u0902<\/span>
(D) \u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902<\/span><\/span><\/o:p><\/span><\/p>\n

 <\/span><\/o:p><\/span><\/p>\n

35<\/span><\/b>. \u0938\u0902\u0927\u093e\u0930\u093f\u0924\u094d\u0930 \u0915\u093e \u0936\u0915\u094d\u0924\u093f \u0917\u0941\u0923\u093e\u0902\u0915 \u0932\u0917\u092d\u0917 \u0939\u0948<\/span><\/b> \u2013<\/span><\/o:p><\/span><\/p>\n

(A) 90\u00b0
(B) 1
(C) 180\u00b0
(D) 0<\/span> \u2713<\/span><\/b><\/o:p><\/span><\/p>\n

 <\/span><\/o:p><\/span><\/p>\n

36<\/span><\/b>. \u0928\u093f\u092e\u094d\u0928\u0932\u093f\u0916\u093f\u0924 \u092e\u0947\u0902 \u0938\u0947 \u0915\u093f\u0938\u0915\u0947 \u0932\u093f\u090f \u0938\u0902\u0927\u093e\u0930\u093f\u0924\u094d\u0930 \u0905\u0928\u0902\u0924 \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 \u0915\u0940 \u0924\u0930\u0939 \u0915\u093e\u0930\u094d\u092f \u0915\u0930\u0924\u093e \u0939\u0948<\/span><\/b> ?<\/span><\/o:p><\/span><\/p>\n

(A) DC<\/span> \u2713<\/span><\/b>
(B) AC
(C) DC \u0924\u0925\u093e<\/span> AC \u0926\u094b\u0928\u094b\u0902<\/span>
(D) \u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902<\/span><\/span><\/o:p><\/span><\/p>\n

 <\/span><\/o:p><\/span><\/p>\n

37<\/span><\/b>. L-C \u092a\u0930\u093f\u092a\u0925 \u0915\u094b \u0915\u0939\u093e \u091c\u093e\u0924\u093e \u0939\u0948<\/span><\/b> \u2013<\/span><\/o:p><\/span><\/p>\n

(A) \u0926\u094b\u0932\u0928\u0940 \u092a\u0930\u093f\u092a\u0925<\/span><\/span> \u2713<\/span><\/b>
(B) \u0905\u0928\u0941\u0917\u093e\u092e\u0940 \u092a\u0930\u093f\u092a\u0925<\/span>
(C) \u0936\u0948\u0925\u093f\u0932\u094d\u092f \u092a\u0930\u093f\u092a\u0925<\/span>
(D) \u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902<\/span><\/span><\/o:p><\/span><\/p>\n

 <\/span><\/o:p><\/span><\/p>\n

38<\/span><\/b>. \u090f\u0915 \u092a\u094d\u0930\u0924\u094d\u092f\u093e\u0935\u0930\u094d\u0924\u0940 \u0935\u093f\u0927\u0941\u0924 \u0927\u093e\u0930\u093e \u0915\u093e \u0938\u092e\u0940\u0915\u0930\u0923<\/span><\/b> I = 0.6 sin 100<\/span>\u03c0<\/span>t<\/span><\/i> \u0938\u0947 \u0928\u093f\u0930\u0942\u092a\u093f\u0924 \u0939\u0948\u0964 \u0935\u093f\u0927\u0941\u0924 \u0927\u093e\u0930\u093e \u0915\u0940 \u0906\u0935\u0943\u0924\u094d\u0924\u093f \u0939\u0948<\/span><\/b> \u2013<\/span><\/o:p><\/span><\/p>\n

(A) 50 <\/span>\u03c0<\/span>
(B) 50<\/span> \u2713<\/span><\/b>
(C) 100<\/span>\u03c0<\/span>
(D) 100<\/span><\/o:p><\/span><\/p>\n

 <\/span><\/o:p><\/span><\/p>\n

39<\/span><\/b>. \u0936\u0915\u094d\u0924\u093f \u0917\u0941\u0923\u0915 \u0915\u093f\u0938\u0915\u0947 \u092c\u0940\u091a \u092c\u0926\u0932\u0924\u0940 \u0939\u0948<\/span><\/b> ?<\/span><\/o:p><\/span><\/p>\n

(A) 3.5 \u0914\u0930<\/span> 5
(B) 2 \u0914\u0930<\/span> 2.5<\/span> \u2713<\/span><\/b>
(C) 0 \u0914\u0930<\/span> 1
(D) 1 \u0914\u0930<\/span> 2<\/span><\/o:p><\/span><\/p>\n

 <\/span><\/o:p><\/span><\/p>\n

40<\/span><\/b>. \u0915\u093f\u0938\u0940 \u092a\u094d\u0930\u0924\u094d\u092f\u093e\u0935\u0930\u094d\u0924\u0940 \u0927\u093e\u0930\u093e \u092a\u0930\u093f\u092a\u0925 \u092e\u0947\u0902 \u0927\u093e\u0930\u093e \u090f\u0935\u0902 \u0935\u093f\u092d\u0935\u093e\u0928\u094d\u0924\u0930 \u0915\u0947 \u092c\u0940\u091a \u0915\u0932\u093e\u0928\u094d\u0924\u0930<\/span><\/b> <\/span>\u03b8<\/span> \u0939\u0948\u0964 \u0924\u092c \u0936\u0915\u094d\u0924\u093f \u0917\u0941\u0923\u093e\u0902\u0915 \u0939\u094b\u0917\u093e :<\/span><\/b><\/span><\/o:p><\/span><\/p>\n

(A) cos<\/span>\u03b8<\/span> \u2713<\/span><\/b>
(B) sin<\/span>\u03b8<\/span>
(C) tan<\/span>\u03b8<\/span>
(D) 1<\/span>\u03b8<\/span><\/o:p><\/span><\/p>\n

 <\/o:p><\/span><\/p>\n

41<\/span><\/b>. A.C. \u0915\u093e \u0938\u092e\u0940\u0915\u0930\u0923<\/span><\/b> i<\/i> = 50 sin 100t<\/i> \u0939\u0948 \u0924\u094b \u0927\u093e\u0930\u093e \u0915\u0940 \u0906\u0935\u0943\u0924\u094d\u0924\u093f \u0939\u094b\u0917\u0940<\/span><\/b> \u2013<\/span><\/o:p><\/span><\/p>\n

(A) 50<\/span>\u03c0<\/span> \u0939\u0930\u094d\u091f\u094d\u091c<\/span>
(B) 50\/<\/span>\u03c0<\/span> \u0939\u0930\u094d\u091f\u094d\u091c<\/span><\/span> \u2713<\/span><\/b>
(C) 100 <\/span>\u03c0<\/span> \u0939\u0930\u094d\u091f\u094d\u091c<\/span>
(D) 100\/<\/span>\u03c0<\/span> \u0939\u0930\u094d\u091f\u094d\u091c<\/span><\/span><\/o:p><\/span><\/p>\n

 <\/o:p><\/span><\/p>\n

42<\/span><\/b>. \u0936\u094d\u0930\u0947\u0923\u0940\u092c\u0926\u094d\u0927<\/span><\/b> LCR \u092a\u0930\u093f\u092a\u0925 \u0915\u093e \u0936\u0915\u094d\u0924\u093f \u0917\u0941\u0923\u0915 \u0939\u094b\u0924\u093e \u0939\u0948\u0964<\/span><\/b><\/span><\/o:p><\/span><\/p>\n

(A) R<\/i>
(B) Z<\/i>\/R<\/i>
(C) R<\/i>\/Z<\/i><\/span> \u2713<\/span><\/b>
(D) RZ<\/i><\/span><\/o:p><\/span><\/p>\n

 <\/span><\/o:p><\/span><\/p>\n

43<\/span><\/b>. \u090f\u0915 \u092a\u094d\u0930\u0924\u094d\u092f\u093e\u0935\u0930\u094d\u0924\u0940 \u0927\u093e\u0930\u093e \u0915\u0940 \u0936\u093f\u0916\u0930 \u0935\u094b\u0932\u094d\u091f\u0924\u093e<\/span><\/b> 440V \u0939\u0948\u0964 \u0907\u0938\u0915\u0940 \u0906\u092d\u093e\u0938\u0940 \u0935\u094b\u0932\u094d\u091f\u0924\u093e \u0915\u0947 \u0939\u0948<\/span><\/b> \u2013<\/span><\/o:p><\/span><\/p>\n

(A) 220V<\/i>
(B) 440V<\/i>
(C) 220<\/span>\u221a<\/span>2V<\/i><\/span> \u2713<\/span><\/b>
(D) 440<\/span>\u221a<\/span>2V<\/i><\/span><\/o:p><\/span><\/p>\n

 <\/span><\/o:p><\/span><\/p>\n

44<\/span><\/b>. \u092f\u0926\u093f \u092a\u094d\u0930\u0924\u094d\u092f\u093e\u0935\u0930\u094d\u0924\u0940 \u0927\u093e\u0930\u093e \u0924\u0925\u093e \u0935\u093f\u0927\u0941\u0924 \u0935\u093e\u0939\u0915 \u092c\u0932 \u0915\u0947 \u092c\u0940\u091a<\/span><\/b> <\/span>\u03a6<\/span> \u0915\u094b\u0923 \u0915\u093e \u0915\u0932\u093e\u0902\u0924\u0930 \u0939\u094b. \u0924\u094b \u0936\u0915\u094d\u0924\u093f \u0917\u0941\u0923\u093e\u0902\u0915 \u0915\u093e \u0928\u093e\u092e \u0939\u094b\u0924\u093e \u0939\u0948<\/span><\/b> \u2013<\/span><\/o:p><\/span><\/p>\n

(A) tan<\/span>\u03a6<\/span>
(B) cos2<\/sup><\/span>\u03a6<\/span>
(C) sin<\/span>\u03a6<\/span> \u2713<\/span><\/b>
(D) cos<\/span>\u03a6<\/span><\/o:p><\/span><\/p>\n

 <\/span><\/o:p><\/span><\/p>\n

45<\/span><\/b>. \u092f\u0926\u093f \u0927\u093e\u0930\u093e \u0914\u0930 \u0935\u093f\u092d\u0935\u093e\u0928\u094d\u0924\u0930 \u0915\u0947 \u092c\u0940\u091a \u0915\u0932\u093e\u0928\u094d\u0924\u0930<\/span><\/b> <\/span>\u03c6<\/span> \u0939\u094b \u0924\u094b \u0936\u0915\u094d\u0924\u093f \u0917\u0941\u0923\u093e\u0902\u0915 \u0939\u094b\u0924\u093e \u0939\u0948<\/span><\/b> \u2013<\/span><\/o:p><\/span><\/p>\n

(A) sin<\/span>\u03c6<\/span>
(B) cos<\/span>\u03c6<\/span> \u2713<\/span><\/b>
(C) tan<\/span>\u03c6<\/span>
(D) none<\/span><\/o:p><\/span><\/p>\n

 <\/span><\/o:p><\/span><\/p>\n

46<\/span><\/b>. A.C. \u092a\u0930\u093f\u092a\u0925 \u0915\u0940 \u0914\u0938\u0924 \u0936\u0915\u094d\u0924\u093f \u0939\u0948<\/span><\/b> \u2013<\/span><\/o:p><\/span><\/p>\n

(A) E<\/span>\u03bd<\/span><\/sub>I<\/span><\/i>\u03bd<\/span><\/sub>
(B) E<\/span>\u03bd<\/span><\/sub> . I<\/i><\/span>\u03bd<\/span><\/sub><\/i> cos<\/span>\u03a6<\/span> \u2713<\/span><\/b>
(C) E<\/span>\u03bd<\/span><\/sub>I<\/span><\/i>\u03bd<\/span><\/sub> sin <\/span>\u03a6<\/span>
(D) \u0936\u0942\u0928\u094d\u092f<\/span><\/span><\/o:p><\/span><\/p>\n

 <\/span><\/o:p><\/span><\/p>\n

47<\/span><\/b>. 220 \u0935\u094b\u0932\u094d\u091f<\/span><\/b> a.c. \u0915\u0940 \u092e\u0941\u0916\u094d\u092f \u0936\u093f\u0916\u0930 \u0935\u094b\u0932\u094d\u091f\u0924\u093e \u0939\u094b\u0924\u0940 \u0939\u0948-<\/span><\/b><\/span><\/o:p><\/span><\/p>\n

(A) 155.6 \u0935\u094b\u0932\u094d\u091f\u094d\u0938<\/span>
(B) 220.0 \u0935\u094b\u0932\u094d\u091f\u094d\u0938<\/span>
(C) 311 \u0935\u094b\u0932\u094d\u091f\u094d\u0938<\/span><\/span> \u2713<\/span><\/b>
(D) 440 \u0935\u094b\u0932\u094d\u091f\u094d\u0938<\/span><\/span><\/o:p><\/span><\/p>\n

 <\/span><\/o:p><\/span><\/p>\n

48<\/span><\/b>. \u0936\u0941\u0926\u094d\u0927 \u0927\u093e\u0930\u093f\u0924\u094d\u0935 \u092e\u0947\u0902 \u0914\u0938\u0924 \u0936\u0915\u094d\u0924\u093f \u0915\u0940 \u0916\u092a\u0924 \u0939\u094b\u0924\u0940 \u0939\u0948<\/span><\/b> \u2013<\/span><\/o:p><\/span><\/p>\n

(A) 1\/2 CV<\/i>2<\/sup><\/span> \u2713<\/span><\/b>
(B) CV<\/i>2<\/sup>
(c) 1\/4 CV<\/i>2<\/sup>
(D) \u0936\u0942\u0928\u094d\u092f<\/span><\/span><\/o:p><\/span><\/p>\n

 <\/span><\/o:p><\/span><\/p>\n

49<\/span><\/b>. 110 V \u092a\u094d\u0930\u0924\u094d\u092f\u093e\u0935\u093e\u0924\u0940 \u092a\u0930\u093f\u092a\u0925 \u0915\u093e \u0936\u093f\u0916\u0930 \u092e\u093e\u0928 \u0939\u094b\u0924\u093e \u0939\u0948<\/span><\/b> \u2013<\/span><\/o:p><\/span><\/p>\n

(A) 220 V
(B) 110<\/span>\u221a<\/span>\u00af2V<\/span> \u2713<\/span><\/b>
(C) 300 V
(D) 200 V<\/span><\/o:p><\/span><\/p>\n

 <\/span><\/o:p><\/span><\/p>\n

50<\/span><\/b>. \u092a\u094d\u0930\u0924\u094d\u092f\u093e\u0935\u0930\u094d\u0924\u0940 \u0935\u093f\u0927\u0941\u0924\u094d-\u0927\u093e\u0930\u093e \u092a\u0930\u093f\u092a\u0925 \u092e\u0947\u0902 \u0905\u0928\u0941\u0928\u093e\u0926 \u0915\u0940 \u0905\u0935\u0938\u094d\u0925\u093e \u092e\u0947\u0902 \u0927\u093e\u0930\u093e \u0914\u0930 \u0935\u093f\u0966\u0935\u093e\u0966 \u092c\u0932 \u0915\u0947 \u092c\u0940\u091a \u0915\u093e \u0915\u0932\u093e\u0928\u094d\u0924\u0930 \u0939\u094b\u0924\u093e \u0939\u0948<\/span><\/b> \u2013<\/span><\/o:p><\/span><\/p>\n

(A) <\/span>\u03c0<\/span>\/2
(B) <\/span>\u03c0<\/span>\/4
(C) \u0936\u0942\u0928\u094d\u092f<\/span><\/span> \u2713<\/span><\/b>
(D) \u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902<\/span><\/span><\/o:p><\/span><\/p>\n

 <\/span><\/o:p><\/span><\/p>\n

51<\/span><\/b>. L-C-R \u092a\u0930\u093f\u092a\u0925 \u092e\u0947\u0902 \u0935\u093f\u0927\u0941\u0924\u094d \u0905\u0928\u0941\u0928\u093e\u0926 \u0939\u094b\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0906\u0935\u0936\u094d\u092f\u0915 \u0939\u0948<\/span><\/b> \u2013<\/span><\/o:p><\/span><\/p>\n

(A) <\/span>\u03c9<\/span>L<\/span><\/i> = 1 \/ <\/span>\u03c9<\/span>C<\/span> \u2713<\/span><\/b>
(B) R = <\/span>\u03c9<\/span>L<\/span><\/i>
(C) L<\/i> = <\/span>\u03c9<\/span>C
(D) \u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902<\/span><\/span><\/o:p><\/span><\/p>\n

 <\/span><\/o:p><\/p>\n

52<\/span><\/b>. \u092f\u0926\u093f \u092a\u094d\u0930\u0924\u094d\u092f\u093e\u0935\u0930\u094d\u0924\u0940 \u0927\u093e\u0930\u093e \u0924\u0925\u093e \u0935\u093f\u0966\u0935\u093e\u0966 \u092c\u0932 \u0915\u0947 \u092c\u0940\u091a \u0915\u0932\u093e\u0928\u094d\u0924\u0930<\/span><\/b> <\/span>\u03a6<\/span> \u0939\u094b<\/span><\/b>, \u0924\u094b \u0936\u0915\u094d\u0924\u093f \u0917\u0941\u0923\u093e\u0902\u0915 (<\/span><\/b>Power factor) \u092e\u093e\u0928 \u0939\u094b\u0924\u093e \u0939\u0948<\/span><\/b> \u2013<\/span><\/o:p><\/span><\/p>\n

(A) tan<\/span>\u03a6<\/span>
(B) cos2<\/sup><\/span>\u03a6<\/span>
(C) sin<\/span>\u03a6<\/span>
(D) cos<\/span>\u03a6<\/span> \u2713<\/span><\/b><\/o:p><\/span><\/p>\n

 <\/span><\/o:p><\/span><\/p>\n

53<\/span><\/b>. \u092f\u0926\u093f \u0915\u093f\u0938\u0940 \u092a\u094d\u0930\u0924\u094d\u092f\u093e\u0935\u0930\u094d\u0924\u0940-\u0927\u093e\u0930\u093e \u092a\u0930\u093f\u092a\u0925 \u0915\u0940 \u092f\u0925\u093e\u0930\u094d\u0925 \u0914\u0930 \u0906\u092d\u093e\u0938\u0940 \u0936\u0915\u094d\u0924\u093f\u092f\u093e\u0901 \u0915\u094d\u0930\u092e\u0936:<\/span><\/b> PT<\/sub> \u0914\u0930<\/span><\/b> PA<\/sub> \u0939\u094b\u0902<\/span><\/b>, \u0924\u094b \u0936\u0915\u094d\u0924\u093f \u0917\u0941\u0923\u093e\u0902\u0915<\/span><\/b> \u2013<\/span><\/o:p><\/span><\/p>\n

(A) PT<\/sub>\/PA<\/sub><\/span> \u2713<\/span><\/b>
(B) PT<\/sub> . PA<\/sub>
(C) PA<\/sub>\/PT<\/sub>
(D) PA<\/sub> + PT<\/sub><\/span><\/o:p><\/span><\/p>\n

 <\/span><\/o:p><\/span><\/p>\n

54<\/span><\/b>. \u0915\u093f\u0938\u0940 \u092a\u094d\u0930\u0924\u094d\u092f\u093e\u0935\u0930\u094d\u0924\u0940 \u092a\u0930\u093f\u092a\u0925 \u092e\u0947\u0902 \u0927\u093e\u0930\u093e<\/span><\/b> i<\/i> = 5 cos wt<\/i> \u090f\u092e\u094d\u092a\u093f\u092f\u0930 \u0924\u0925\u093e \u0935\u093f\u092d\u0935<\/span><\/b> V = 200 sin wt \u0935\u094b\u0932\u094d\u091f \u0939\u0948\u0964 \u092a\u0930\u093f\u092a\u0925 \u092e\u0947\u0902 \u0936\u0915\u094d\u0924\u093f \u0939\u093e\u0928\u093f \u0939\u0948-<\/span><\/b><\/span><\/o:p><\/span><\/p>\n

(A) 20 W
(B) 40 W
(C) 1000 W
(D) Zero<\/span> \u2713<\/span><\/b><\/o:p><\/span><\/p>\n

 <\/span><\/o:p><\/span><\/p>\n

55<\/span><\/b>. \u092a\u094d\u0930\u0924\u094d\u092f\u093e\u0935\u0930\u094d\u0924\u0940 \u0927\u093e\u0930\u093e \u0915\u093e \u0938\u092e\u0940\u0915\u0930\u0923<\/span><\/b> I = 60 sin 100 <\/span>\u03c0<\/span> t<\/span><\/i> \u0939\u0948<\/span><\/b>, \u0927\u093e\u0930\u093e \u0915\u0947 \u092e\u0942\u0932-\u092e\u093e\u0927\u094d\u092f-\u0935\u0930\u094d\u0917 \u0915\u093e \u092e\u093e\u0928 \u0939\u094b\u0917\u093e<\/span><\/b> \u2013<\/span><\/o:p><\/span><\/p>\n

(A) 60<\/span>\u221a<\/span>\u00af2
(B) 60 \/ <\/span>\u221a<\/span>\u00af2<\/span> \u2713<\/span><\/b>
(C) 100
(D) \u0936\u0942\u0928\u094d\u092f<\/span><\/span><\/o:p><\/span><\/p>\n

 <\/span><\/o:p><\/span><\/p>\n

56<\/span><\/b>. \u0915\u0947\u0935\u0932 \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927 \u092f\u0941\u0915\u094d\u0924 \u092a\u094d\u0930\u0924\u094d\u092f\u093e\u0935\u0930\u094d\u0924\u0940 \u0935\u093f\u0927\u0941\u0924\u094d-\u092a\u0930\u093f\u092a\u0925 \u092e\u0947\u0902 \u0927\u093e\u0930\u093e \u0924\u0925\u093e \u0935\u093f\u0966\u0935\u093e\u0966 \u092c\u0932 \u0915\u0947 \u092c\u0940\u091a \u0915\u0932\u093e\u0928\u094d\u0924\u0930 \u0939\u094b\u0924\u093e \u0939\u0948<\/span><\/b> \u2013<\/span><\/o:p><\/span><\/p>\n

(A) \u0936\u0942\u0928\u094d\u092f<\/span><\/span> \u2713<\/span><\/b>
(B) <\/span>\u03c0<\/span> \/ 2
(C) <\/span>\u03c0<\/span>
(D) 2<\/span>\u03c0<\/span><\/o:p><\/span><\/p>\n

 <\/o:p><\/span><\/p>\n

57<\/span><\/b>. \u092f\u0926\u093f<\/span><\/b> LCR \u092a\u0930\u093f\u092a\u0925 \u092e\u0947\u0902<\/span><\/b> L= 8.0 \u0939\u0947\u0928\u0930\u0940<\/span><\/b>, C = 0.5 <\/span>\u03bc<\/span> F, R = 100 <\/span>\u03a9 <\/span> \u0936\u094d\u0930\u0947\u0923\u0940\u0915\u094d\u0930\u092e \u092e\u0947\u0902 \u0939\u0948\u0902<\/span><\/b>, \u0924\u094b \u0905\u0928\u0941\u0928\u093e\u0926\u0940 \u0906\u0935\u0943\u0924\u094d\u0924\u093f \u0939\u094b\u0917\u0940<\/span><\/b> \u2013<\/span><\/o:p><\/span><\/p>\n

(A) 600 \u0930\u0947\u0921\u093f\u092f\u0928\/\u0938\u0947\u0915\u0947\u0923\u094d\u0921<\/span>
(B) 500 \u0930\u0947\u0921\u093f\u092f\u0928\/\u0938\u0947\u0915\u0947\u0923\u094d\u0921<\/span><\/span> \u2713<\/span><\/b>
(C) 600 \u0939\u0930\u094d\u091f\u094d\u0938<\/span>
(D) 500 \u0939\u0930\u094d\u091f\u094d\u091c<\/span><\/span><\/o:p><\/span><\/p>\n

 <\/span><\/o:p><\/span><\/b><\/p>\n

58<\/span><\/b>. LCR \u092a\u0930\u093f\u092a\u0925 \u092e\u0947\u0902 \u0927\u093e\u0930\u093f\u0915\u0924\u094d\u0935 \u0915\u094b<\/span><\/b> C \u0938\u0947 \u092c\u0926\u0932\u0915\u0930<\/span><\/b> 4C \u0915\u0930 \u0926\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948\u0964 \u0938\u092e\u093e\u0928 \u0905\u0928\u0941\u0928\u093e\u0926\u0940 \u0906\u0935\u0943\u0924\u094d\u0924\u093f \u0915\u0947 \u0932\u093f\u090f \u092a\u094d\u0930\u0947\u0930\u0915\u0924\u094d\u0935 \u0915\u094b<\/span><\/b> L \u0938\u0947 \u092c\u0926\u0932\u0915\u0930 \u0939\u094b\u0928\u093e \u091a\u093e\u0939\u093f\u090f\u0964<\/span><\/b><\/span><\/o:p><\/span><\/p>\n

(A) 2L<\/i>
(B) L<\/i>\/2
(C) L<\/i>4
(D) 4L<\/i><\/span> \u2713<\/span><\/b><\/o:p><\/span><\/p>\n

 <\/span><\/o:p><\/span><\/p>\n

59<\/span><\/b>. \u091f\u094d\u0930\u093e\u0928\u094d\u0938\u092b\u0949\u0930\u094d\u092e\u0930 \u0915\u0947 \u092a\u094d\u0930\u093e\u0925\u092e\u093f\u0915 \u0924\u0925\u093e \u0926\u094d\u0935\u093f\u0924\u0940\u092f \u0915\u0941\u0923\u094d\u0921\u0932\u0940 \u092e\u0947\u0902 \u0932\u092a\u0947\u091f\u094b\u0902 \u0915\u0940 \u0938\u0902\u0916\u094d\u092f\u093e \u0915\u094d\u0930\u092e\u0936\u0903<\/span><\/b> 1000 \u0924\u0925\u093e<\/span><\/b> 3000 \u0939\u0948\u0964 \u092f\u0926\u093f<\/span><\/b> 80 \u0935\u094b\u0932\u094d\u091f \u0915\u0947<\/span><\/b> a.c. \u092a\u094d\u0930\u093e\u0925\u092e\u093f\u0915 \u0915\u0941\u0923\u094d\u0921\u0932\u0940 \u092e\u0947\u0902 \u0906\u0930\u094b\u092a\u093f\u0924 \u0915\u093f\u092f\u093e \u091c\u093e\u0924\u093e \u0939\u0948 \u0924\u094b \u0926\u094d\u0935\u093f\u0924\u0940\u092f\u0915 \u0915\u0941\u0923\u094d\u0921\u0932\u0940 \u0915\u0947 \u092a\u094d\u0930\u0924\u093f \u092b\u0947\u0930\u094b\u0902 \u092e\u0947\u0902 \u0935\u093f\u092d\u0935\u093e\u0902\u0924\u0930 \u0939\u094b\u0917\u093e<\/span><\/b> \u2013<\/span><\/o:p><\/span><\/p>\n

(A) 240 \u0935\u094b\u0932\u094d\u091f<\/span>
(B) 2400 \u0935\u094b\u0932\u094d\u091f<\/span>
(C) 0.024 \u0935\u094b\u0932\u094d\u091f<\/span>
(D) 0.08 \u0935\u094b\u0932\u094d\u091f<\/span><\/span> \u2713<\/span><\/b><\/o:p><\/span><\/p>\n

 <\/span><\/o:p><\/span><\/p>\n

60<\/span><\/b>. LCR \u092a\u0930\u093f\u092a\u0925 \u092e\u0947\u0902 \u0927\u093e\u0930\u093e \u0915\u0947 \u092e\u0939\u0924\u094d\u0924\u092e \u092e\u093e\u0928 \u0915\u0947 \u0932\u093f\u090f \u0939\u094b\u0924\u093e \u0939\u0948<\/span><\/b> \u2013<\/span><\/o:p><\/span><\/p>\n

(A) <\/span>\u03c9<\/span>2<\/span><\/sup> = LC
(B) <\/span>\u03c9<\/span>2<\/span><\/sup> = 1\/LC<\/span> \u2713<\/span><\/b>
(C) <\/span>\u03c9<\/span> = 1\/LC
(D) <\/span>\u03c9<\/span> = <\/span>\u221a<\/span>\u00afLC<\/span><\/o:p><\/span><\/p>\n

 <\/span><\/o:p><\/span><\/p>\n

61<\/span><\/b>. \u092a\u0930\u093f\u092a\u0925 \u092e\u0947\u0902 \u0935\u0930\u094d\u0917 \u092e\u093e\u0927\u094d\u092f \u092e\u0942\u0932 \u0927\u093e\u0930\u093e \u0915\u093e \u092e\u093e\u0928 \u0939\u0948<\/span><\/b><\/span><\/o:p><\/span><\/p>\n

(A) 141 A
(B) 2.20A<\/span> \u2713<\/span><\/b>
(C) 8.1J
(D) \u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902<\/span><\/span><\/o:p><\/span><\/p>\n

 <\/span><\/o:p><\/p>\n

62<\/span><\/b>. \u092a\u094d\u0930\u0924\u094d\u092f\u093e\u0935\u0930\u094d\u0924\u0940 \u0927\u093e\u0930\u093e<\/span><\/b> i \u0915\u093e \u0938\u092e\u092f<\/span><\/b> t \u0915\u0947 \u0938\u093e\u0925 \u0917\u094d\u0930\u093e\u092b \u0915\u093e \u0905\u0935\u0932\u094b\u0915\u0928 \u0915\u0930\u0947\u0902\u0964 \u092e\u093e\u0927\u094d\u092f \u0927\u093e\u0930\u093e \u0915\u093e \u092e\u093e\u0928 \u0936\u0942\u0928\u094d\u092f \u0939\u0948 :<\/span><\/b><\/span><\/o:p><\/span><\/p>\n

(A) [t1<\/sub>,t3<\/sub>] \u092a\u0930<\/span><\/span> \u2713<\/span><\/b>
(B) [t1<\/sub>, t2<\/sub>] \u092a\u0930<\/span>
(C) [0, t1<\/sub>] \u092a\u0930<\/span>
(D) [0, t3<\/sub>] \u092a\u0930<\/span><\/span><\/o:p><\/span><\/p>\n

 <\/span><\/o:p><\/span><\/p>\n

63<\/span><\/b>. 1\/L<\/span>\u03c9<\/span> \u0915\u0940 \u0907\u0915\u093e\u0908 \u0939\u0948<\/span><\/b> \u2013<\/span><\/o:p><\/span><\/p>\n

(A) R \u0915\u0940 \u0907\u0915\u093e\u0908<\/span>
(B) L<\/span>\u03c9<\/span> \u0915\u0940 \u0907\u0915\u093e\u0908<\/span>
(C) \u0926\u094b\u0928\u094b\u0902 \u0915\u0940 \u0907\u0915\u093e\u0908<\/span>
(D) \u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902<\/span><\/span> \u2713<\/span><\/b><\/o:p><\/span><\/p>\n

 <\/span><\/o:p><\/span><\/p>\n

64<\/span><\/b>. 50<\/span>\u03a9<\/span> \u0915\u093e \u090f\u0915 \u092a\u094d\u0930\u0924\u093f\u0930\u094b\u0927\u0915<\/span><\/b> 15 V \u0915\u0947 \u0915\u093f\u0938\u0940 \u0926\u094b\u0932\u093f\u0924\u094d\u0930 \u0938\u0947 \u091c\u094b\u0921\u093c\u093e \u0917\u092f\u093e \u0939\u0948\u0964 \u092f\u0926\u093f \u0926\u094b\u0932\u093f\u0924\u094d\u0930 \u0915\u0940 \u0906\u0935\u0943\u0924\u094d\u0924\u093f<\/span><\/b> 50 Hz \u0924\u0925\u093e<\/span><\/b> 100 Hz \u092a\u0930 \u0938\u092e\u0902\u091c\u093f\u0924 \u0915\u0940 \u091c\u093e\u090f<\/span><\/b>, \u0924\u094b \u092a\u0930\u093f\u092a\u0925 \u092e\u0947\u0902 \u092a\u094d\u0930\u0935\u093e\u0939\u093f\u0924 \u0927\u093e\u0930\u093e \u0915\u093e \u0905\u0928\u0941\u092a\u093e\u0924 \u0939\u094b\u0917\u093e<\/span><\/b><\/span><\/o:p><\/span><\/p>\n

(A) 1 : 1<\/span> \u2713<\/span><\/b>
(B) 10 : 3
(C) 1 : 2
(D) 3 : 5<\/span><\/o:p><\/span><\/p>\n

 <\/span><\/o:p><\/span><\/p>\n

65<\/span><\/b>. \u092f\u0926\u093f \u092a\u094d\u0930\u0924\u094d\u092f\u093e\u0935\u0930\u094d\u0924\u0940 \u0927\u093e\u0930\u093e \u0924\u0925\u093e \u0935\u093f\u0927\u0941\u0924 \u0935\u093e\u0939\u0915 \u092c\u0932 \u0915\u0947 \u092c\u0940\u091a<\/span><\/b> <\/span>\u03c6<\/span> \u0915\u094b\u0923 \u0915\u093e \u0915\u0932\u093e\u0902\u0924\u0930 \u0939\u094b<\/span><\/b>, \u0924\u094b \u0936\u0915\u094d\u0924\u093f \u0917\u0941\u0923\u093e\u0902\u0915 (<\/span><\/b>power factor) \u0915\u093e \u092e\u093e\u0928 \u0939\u094b\u0924\u093e \u0939\u0948<\/span><\/b><\/span><\/o:p><\/span><\/p>\n

(A) tan<\/span>\u03c6<\/span>
(B) cos2<\/sup><\/span>\u03c6<\/span>
(C) sin<\/span>\u03c6<\/span>
(D) cos<\/span>\u03c6<\/span> \u2713<\/o:p><\/span><\/b><\/span><\/p>\n

 <\/span><\/o:p><\/p>\n

66<\/span><\/b>. \u092a\u094d\u0930\u0924\u094d\u092f\u093e\u0935\u0930\u094d\u0924\u0940 \u0935\u093f\u0927\u0941\u0924-\u0935\u093e\u0939\u0915 \u092c\u0932<\/span><\/b> <\/span>\u03b5<\/span> = <\/span>\u03b5<\/span>\u0966<\/span><\/sub><\/b> sin<\/span>\u03c9<\/span>t<\/span><\/i> \u092e\u0947\u0902 \u0936\u093f\u0916\u0930\u092e\u093e\u0928<\/span><\/b> 10V \u0924\u0925\u093e \u0906\u0935\u0943\u0924\u094d\u0924\u093f<\/span><\/b> 50Hz \u0939\u0948\u0964 \u0938\u092e\u092f<\/span><\/b> t<\/i>  = 1\/600 s \u092a\u0930 \u0924\u093e\u0924\u094d\u0915\u093e\u0932\u093f\u0915 \u0935\u093f\u0927\u0941\u0924-\u0935\u093e\u0939\u0915 \u092c\u0932 \u0939\u0948<\/span><\/b><\/span><\/o:p><\/span><\/p>\n

(A) 10V
(B) 5<\/span>\u221a<\/span>3V
(C) 5V<\/span> \u2713<\/span><\/b>
(D) 1V<\/span><\/o:p><\/span><\/p>\n

 <\/span><\/o:p><\/span><\/b><\/p>\n

67<\/span><\/b>. L\/R \u0915\u0940 \u0935\u093f\u092e\u093e \u0939\u094b\u0924\u0940 \u0939\u0948-<\/span><\/b><\/span><\/o:p><\/span><\/p>\n

(A) T<\/i><\/span> \u2713<\/span><\/b>
(B) LT<\/i>-1<\/sup>
(C) L<\/i>\u00b0T<\/i>2<\/sup>
(D) \u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902<\/span><\/span><\/o:p><\/span><\/p>\n

 <\/span><\/o:p><\/span><\/p>\n

68<\/span><\/b>. L-C-R \u092a\u0930\u093f\u092a\u0925 \u092e\u0947\u0902 \u0935\u093f\u0927\u0941\u0924 \u0905\u0928\u0941\u0928\u093e\u0926 \u0939\u094b\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0906\u0935\u0936\u094d\u092f\u0915 \u0939\u0948<\/span><\/b> \u2013<\/span><\/o:p><\/span><\/p>\n

(A) <\/span>\u03c9<\/span>C<\/span><\/i> = 1\/<\/span>\u03c9<\/span>L<\/span><\/i>
(B) <\/span>\u03c9<\/span>L<\/span><\/i> = 1\/<\/span>\u03c9<\/span>C<\/span><\/i> \u2713<\/span><\/b>
(C) L<\/i> = <\/span>\u03c9<\/span>C<\/span><\/i>
(D) \u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902<\/span><\/span><\/o:p><\/span><\/p>\n

 <\/span><\/o:p><\/span><\/p>\n

69<\/span><\/b>. \u092f\u0926\u093f \u0915\u093f\u0938\u0940 \u092a\u0930\u093f\u092a\u0925 \u092e\u0947\u0902 \u092a\u094d\u0930\u0924\u094d\u092f\u093e\u0935\u0930\u094d\u0924\u0940 \u0935\u093f\u0966\u0935\u093e\u0966 \u092c\u0932 \u0915\u093e \u092e\u0939\u0924\u094d\u0924\u092e \u092e\u093e\u0928<\/span><\/b> e\u0966 \u0939\u094b \u0924\u094b \u0907\u0938\u0915\u093e \u0935\u0930\u094d\u0917-\u092e\u093e\u0927\u094d\u092f \u092e\u0942\u0932 \u092e\u093e\u0928 \u0939\u094b\u0917\u093e<\/span><\/b> \u2013<\/span><\/o:p><\/span><\/p>\n

(A) e\u0966<\/span><\/sub>
(B) e\u0966<\/span><\/sub>\/<\/span>\u221a<\/span>\u00af2<\/span> \u2713<\/span><\/b>
(C) e\u0966<\/span><\/sub>\/2
(D) e2<\/sup>\u0966<\/span><\/sub>\/2<\/span><\/o:p><\/span><\/p>\n

 <\/span><\/o:p><\/span><\/p>\n

70<\/span><\/b>. \u092f\u0926\u093f \u0915\u093f\u0938\u0940 \u092a\u094d\u0930\u0924\u094d\u092f\u093e\u0935\u0930\u094d\u0924\u0940 \u0927\u093e\u0930\u093e \u0915\u093e \u0936\u093f\u0916\u0930 \u092e\u093e\u0928<\/span><\/b> I<\/i>max<\/sub> \u0939\u094b \u0924\u094b \u0935\u0930\u094d\u0917 \u092e\u093e\u0927\u094d\u092f \u092e\u0942\u0932 \u092e\u093e\u0928 \u0939\u094b\u0917\u093e<\/span><\/b> \u2013<\/span><\/o:p><\/span><\/p>\n

(A) <\/span>\u221a<\/span>\u00af2I<\/i>max<\/sub>
(B) I<\/i>max <\/sub>\/ <\/span>\u221a<\/span>\u00af2<\/span> \u2713<\/span><\/b>
(C) I<\/i>max<\/sub> <\/span>\u221a<\/span>\u00af3
(D) \u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902<\/span><\/span><\/o:p><\/span><\/p>\n

 <\/span><\/o:p><\/span><\/p>\n

71<\/span><\/b>. \u092a\u094d\u0930\u0924\u094d\u092f\u093e\u0935\u0930\u094d\u0924\u0940 \u0935\u093f\u0927\u0941\u0924\u094d-\u0927\u093e\u0930\u093e \u0915\u093e \u0924\u093e\u0924\u094d\u0915\u093e\u0932\u093f\u0915 \u092e\u093e\u0928 \u0939\u094b\u0924\u093e \u0939\u0948<\/span><\/b> \u2013<\/span><\/o:p><\/span><\/p>\n

(A) I<\/i> = I<\/i>\u0966<\/span><\/sub>cos2<\/sup><\/span>\u03c9<\/span>t
(B) I<\/i> = I<\/i>\u0966 \/<\/span> <\/span>\u221a<\/span>\u00af2
(C) I<\/i> = I<\/i>\u0966<\/span><\/sub> sin<\/span>\u03c9<\/span>t<\/span> \u2713<\/span><\/b>
(D) I<\/i> = I<\/i>2<\/sup>\u0966<\/span><\/sub> sin2<\/sup> <\/span>\u03c9<\/span>t<\/span><\/o:p><\/span><\/p>\n

 <\/span><\/o:p><\/span><\/p>\n

72<\/span><\/b>. \u092a\u094d\u0930\u0924\u094d\u092f\u093e\u0935\u0930\u094d\u0924\u0940 \u0935\u093f\u0927\u0941\u0924\u094d-\u0927\u093e\u0930\u093e \u0915\u093e \u0924\u093e\u0924\u094d\u0915\u093e\u0932\u093f\u0915 \u092e\u093e\u0928 \u0915\u093e \u0938\u092e\u0940\u0915\u0930\u0923<\/span><\/b> I = 10 sin 100<\/span>\u03c0<\/span> t<\/i> \u0939\u0948\u0964 \u0907\u0938\u0915\u093e \u0936\u093f\u0916\u0930 \u092e\u093e\u0928 \u0939\u0948<\/span><\/b> \u2013<\/span><\/o:p><\/span><\/p>\n

(A) 10 A<\/i><\/span> \u2713<\/span><\/b>
(B) 10 \/ <\/span>\u221a<\/span>\u00af2 A<\/i>
(C) 5A<\/i>
(D) \u0936\u0942\u0928\u094d\u092f<\/span><\/span><\/o:p><\/span><\/p>\n

 <\/span><\/o:p><\/span><\/b><\/p>\n

73<\/span><\/b>. \u092a\u094d\u0930\u0924\u094d\u092f\u093e\u0935\u0930\u094d\u0924\u0940 \u0935\u093f\u0927\u0941\u0924\u094d-\u0927\u093e\u0930\u093e \u0915\u093e \u0936\u093f\u0916\u0930 \u092e\u093e\u0928<\/span><\/b> I<\/i>\u0966<\/span><\/sub><\/b> \u0939\u094b<\/span><\/b>, \u0924\u092c \u0907\u0938\u0915\u093e \u0935\u0930\u094d\u0917-\u092e\u093e\u0927\u094d\u092f-\u092e\u0942\u0932 \u092e\u093e\u0928 \u0939\u094b\u0917\u093e<\/span><\/b> \u2013<\/span><\/o:p><\/span><\/p>\n

(A) I<\/i>\u0966<\/span><\/sub>\/ <\/span>\u221a<\/span>\u00af2<\/span> \u2713<\/span><\/b>
(B) I<\/i>\u0966<\/span><\/sub>\/2
(C) 2I<\/i>\u0966<\/span><\/sub>
(D) \u0936\u0942\u0928\u094d\u092f<\/span><\/span><\/o:p><\/span><\/p>\n

 <\/span><\/o:p><\/span><\/p>\n

74<\/span><\/b>. \u092a\u094d\u0930\u0924\u094d\u092f\u093e\u0935\u0930\u094d\u0924\u0940 \u0927\u093e\u0930\u093e \u0915\u0947 \u092e\u0942\u0932-\u092e\u093e\u0927\u094d\u092f-\u0935\u0930\u094d\u0917 \u0914\u0930 \u0936\u093f\u0916\u0930 \u092e\u093e\u0928 \u0915\u093e \u0905\u0928\u0941\u092a\u093e\u0924 \u0939\u094b\u0924\u093e \u0939\u0948<\/span><\/b> \u2013<\/span><\/o:p><\/span><\/p>\n

(A) <\/span>\u221a<\/span>\u00af2
(B) 1\/<\/span>\u221a<\/span>\u00af2<\/span> \u2713<\/span><\/b>
(C) 1\/2
(D) 2<\/span>\u221a<\/span>\u00af2<\/span><\/o:p><\/span><\/p>\n

 <\/span><\/o:p><\/span><\/b><\/p>\n

75<\/span><\/b>. \u0906\u092d\u093e\u0938\u0940 \u0927\u093e\u0930\u093e \u0939\u094b\u0924\u0940 \u0939\u0948<\/span><\/b> \u2013<\/span><\/o:p><\/span><\/p>\n

(A) <\/span>\u221a<\/span>\u00af2 x \u0936\u093f\u0916\u0930 \u0927\u093e\u0930\u093e<\/span>
(B) \u0936\u093f\u0916\u0930 \u0927\u093e\u0930\u093e \/<\/span> 2
(C) \u0936\u093f\u0916\u0930 \u0927\u093e\u0930\u093e \/<\/span> <\/span>\u221a<\/span>\u00af2<\/span> \u2713<\/span><\/b>
(D) \u0914\u0938\u0924 \u0927\u093e\u0930\u093e \/<\/span> <\/span>\u221a<\/span>\u00af2<\/span><\/o:p><\/span><\/p>\n

 <\/span><\/o:p><\/span><\/p>\n

76<\/span><\/b>. \u092a\u094d\u0930\u0924\u094d\u092f\u093e\u0935\u0930\u094d\u0924\u0940 \u0927\u093e\u0930\u093e \u0915\u0947 \u0936\u093f\u0916\u0930 \u092e\u093e\u0928 \u0924\u0925\u093e \u092e\u0942\u0932-\u092e\u093e\u0927\u094d\u092f-\u0935\u0930\u094d\u0917 \u092e\u093e\u0928 \u0915\u093e \u0905\u0928\u0941\u092a\u093e\u0924 \u0939\u0948<\/span><\/b> \u2013<\/span><\/o:p><\/span><\/p>\n

(A) 2
(B) <\/span>\u221a<\/span>2<\/span> \u2713<\/span><\/b>
(C) 1 \/ <\/span>\u221a<\/span>2
(D) 1 \/ 2<\/span><\/o:p><\/span><\/p>\n

 <\/span><\/o:p><\/span><\/p>\n

77<\/span><\/b>. A.C. \u092a\u0930\u093f\u092a\u0925 \u092e\u0947\u0902 \u0927\u093e\u0930\u093e \u0915\u0940 \u092e\u093e\u092a<\/span><\/b> 4 \u0910\u092e\u094d\u092a\u093f\u092f\u0930 \u0939\u0948 \u0924\u094b \u0909\u0938 \u0927\u093e\u0930\u093e \u0915\u093e \u0905\u0927\u093f\u0915\u0924\u092e \u092a\u0930\u093f\u092e\u093e\u0923 \u0939\u094b\u0917\u093e<\/span><\/b> ?<\/span><\/o:p><\/span><\/p>\n

(A) 4 x 2 \u0910\u092e\u094d\u092a\u093f\u092f\u0930<\/span>
(B) 4 x <\/span>\u221a<\/span>\u00af2 \u0910\u092e\u094d\u092a\u093f\u092f\u0930<\/span><\/span> \u2713<\/span><\/b>
(C) 4 x 2 x <\/span>\u221a<\/span>\u00af2 \u0910\u092e\u094d\u092a\u093f\u092f\u0930<\/span>
(D) 4 \u0910\u092e\u094d\u092a\u093f\u092f\u0930<\/span><\/o:p><\/span><\/span><\/p>\n

 <\/span><\/o:p><\/p>\n

78<\/span><\/b>. \u090f\u0915<\/span><\/b> LCR \u092a\u0930\u093f\u092a\u0925 \u092e\u0947\u0902 \u0905\u0928\u0941\u0928\u093e\u0926 \u092a\u094d\u0930\u0938\u094d\u0924\u0941\u0924 \u0939\u094b\u0924\u093e \u0939\u0948<\/span><\/b>, \u091c\u092c : (\u0935\u094d\u092f\u0902\u091c\u0915\u094b\u0902 \u0915\u0947 \u091c\u0915\u094b\u0902 \u0915\u0947 \u0905\u0930\u094d\u0925 \u0938\u093e\u092e\u093e\u0928\u094d\u092f \u0939\u0948 )<\/span><\/b><\/span><\/o:p><\/span><\/p>\n

(A) WL = 1\/WC<\/span> \u2713<\/span><\/b>
(B) WL = WC
(C) W (L+1\/C) = 0
(D) \u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902<\/span><\/span><\/o:p><\/span><\/p>\n

 <\/o:p><\/span><\/p>\n

79<\/span><\/b>. \u092a\u094d\u0930\u0924\u094d\u092f\u093e\u0935\u0930\u094d\u0924\u0940 \u0927\u093e\u0930\u093e \u092a\u0930\u093f\u092a\u0925 \u0915\u0947<\/span><\/b> LCR \u0936\u094d\u0930\u0947\u0923\u0940 \u0938\u0902\u092f\u094b\u091c\u0928 \u092e\u0947\u0902 \u0935\u094b\u0932\u094d\u091f\u0947\u091c \u092a\u094d\u0930\u0924\u094d\u092f\u0947\u0915<\/span><\/b> L,C,R \u0918\u091f\u0915 \u092e\u0947\u0902<\/span><\/b> 50 \u0935\u094b\u0932\u094d\u091f \u0939\u0948\u0964 \u0935\u094b\u0932\u094d\u091f\u0947\u091c<\/span><\/b> LC \u0938\u0902\u092f\u094b\u091c\u0928 \u0915\u0947 \u092c\u0940\u091a \u0939\u094b\u0917\u093e :<\/span><\/b><\/span><\/o:p><\/span><\/p>\n

(A) 50 Volt
(B) 25 Volt
(C) 100 Volt
(D) 0 Volt<\/span> \u2713<\/span><\/b><\/o:p><\/span><\/p>\n

 <\/span><\/o:p><\/span><\/p>\n

 <\/span><\/o:p><\/span><\/p>\n

80<\/span><\/b>. \u092a\u094d\u0930\u0924\u094d\u092f\u093e\u0935\u0930\u094d\u0924\u0940 \u0927\u093e\u0930\u093e \u092a\u0930\u093f\u092a\u0925 \u092e\u0947\u0902 \u092f\u0926\u093f \u0927\u093e\u0930\u093e<\/span><\/b> I \u090f\u0935\u0902 \u0935\u094b\u0932\u094d\u091f\u0947\u091c \u0915\u0947 \u092c\u0940\u091a \u0915\u0932\u093e\u0928\u094d\u0924\u0930<\/span><\/b> <\/span>\u03b1<\/span> \u0939\u094b \u0924\u094b \u0927\u093e\u0930\u093e \u0915\u093e \u0935\u093e\u091f\u0939\u0940\u0928 \u0918\u091f\u0915 \u0939\u094b\u0917\u093e :<\/span><\/b><\/span><\/o:p><\/span><\/p>\n

(A) Icosa<\/span>\u03b1<\/span>
(B) Isin<\/span>\u03b1<\/span> \u2713<\/span><\/b>
(C) Itan<\/span>\u03b1<\/span>
(D) \u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902<\/span><\/span><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

1. \u091a\u094b\u0915 \u0915\u0941\u0902\u0921\u0932\u0940 \u0915\u093e \u0936\u0915\u094d\u0924\u093f \u0917\u0941\u0923\u093e\u0902\u0915 \u0939\u0948 (A) 90\u00b0(B) 0 \u2713(C) 1(D) 180\u00b0   2. \u092a\u094d\u0930\u0924\u093f\u092c\u093e\u0927\u093e (Impedance) \u0915\u093e S.I. \u092e\u093e\u0924\u094d\u0930\u0915 \u0939\u094b\u0924\u093e \u0939\u0948 \u2013 (A) \u0939\u0947\u0928\u0930\u0940(B) \u0913\u092e \u2713(C) \u091f\u0947\u0938\u0932\u093e(D) \u0907\u0928\u092e\u0947\u0902 \u0938\u0947 \u0915\u094b\u0908 \u0928\u0939\u0940\u0902<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[59],"tags":[],"class_list":["post-376","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\/376","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\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/class12.studyguruji.in\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=376"}],"version-history":[{"count":3,"href":"https:\/\/class12.studyguruji.in\/index.php?rest_route=\/wp\/v2\/posts\/376\/revisions"}],"predecessor-version":[{"id":1810,"href":"https:\/\/class12.studyguruji.in\/index.php?rest_route=\/wp\/v2\/posts\/376\/revisions\/1810"}],"wp:attachment":[{"href":"https:\/\/class12.studyguruji.in\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=376"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/class12.studyguruji.in\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=376"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/class12.studyguruji.in\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=376"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}