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Two conducting rings P and Q of radius r...

Two conducting rings P and Q of radius r and 3r move in opposite directions with velocities 2v and v respectively on a conducting surface S. There is a uniform magnetic field of magnitude B perpendicular to the plane of the rings. The potential difference between the highest points of the two rings a

A

zero

B

2Brv

C

6Brv

D

10Brv

Text Solution

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The correct Answer is:
D
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