The radius of a circular coil having 50 turns is 2 cm . Its plane is normal to the magnetic field. The magnetic field changes from 2 T to 4 T in 3.14 sec . The induced emf in coil will be A. 0.4 V B. 0.04 V C. 4 m V D. 0.12 V
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02 \) m - Initial magnetic field, \( B_i = 2 \) T - Final magnetic field, \( B_f = 4 \) T - Time interval, \( \Delta t = 3.14 \) s Show more…
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