A)
B)
C)
D)
Correct Answer: B
Solution :
During free fall of ring through a magnetic field, when ring enters the constant and horizontal magnetic field, the induced current flows in the ring in such a direction that opposes the cause producing it. Now when ring leaves the magnetic field, again current is induced in the ring but in opposite direction. Also during the stay of ring completely in the field there is no induction. Hence, correct graph will be (b).You need to login to perform this action.
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