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NEET Exam Model Paper 10

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Question : 32

Total: 180

A magnetic field of 2×10−2acts at right angles to a coil of area 100cm2 with 50 turns. The average emf induced in the coil is 0.1 V, when it is removed from the field in time t. The value of t is

0.1 sec
0.01 sec
1 sec
20 sec

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