MHT CET 2026 Physics question

Physics Electromagnetic Induction MHT CET 2026

Magnetic flux linked with the coil in weber is given by the equation . The e.m.f. induced in the coil in the second will be

(A)10 V
(B)66 VCorrect
(C)102 V
(D)166 V

Answer: (B)

Solution

By Faraday's law the induced e.m.f. is volt. Counting the seconds from , the 5th second ends at s (the 0th second is the interval to 1 s, so the 5th is to 6 s), and the e.m.f.

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Question ID VK-100987