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Three indential rings move with same spe...

Three indential rings move with same speed on a horizontal magnetic field normal to plane of rings. The first (a) slips without rolling, the second(b) rolls without slipping and the third rolls with slipping:

A

The same emf is induced in all three rings

B

No emf is induced in any of the rings

C

In each ring all points are at the same potential.

D

`B` develops the maximum induced emf and `A` the least

Text Solution

Verified by Experts

The correct Answer is:
A
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