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Physics-

General

Easy

Question

A conducting wire frame is placed in a magnetic field which is directed into the paper. The magnetic field is increasing at a constant rate. The directions of induced currents in wires AB and CD are :

B to A and D to C
A to B and C to D
A to B and D to C
B to A and C to D

The correct answer is: B to A and D to C

In the loop containing wire AB the flow of current will be from B to A because emf generated in that loop is less than the emf generated in the loop containing CD

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