A)
B)
C)
D)
Correct Answer: B
Solution :
As x increases so \[\frac{dB}{dt}\]increases i.e. induced emf (e) is negative. When loop completely entered in the magnetic field, emf = 0 When it exit out x increases but \[\frac{dB}{dt}\]decreases i.e. e is positive.You need to login to perform this action.
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