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Two identical conducting rings A and B o...

Two identical conducting rings `A` and `B` of radius `R` are rolling over a horizontal conducting plane with same speed `v` but in opposite direction. A constant magnetic field `B` is present pointing into the plane of paper. Then the potential difference between the highest points of the two rings is

A

Zero

B

2BvR

C

4BvR

D

None of these

Text Solution

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The correct Answer is:
C
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