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Two small spheres, each carrying a charg...

Two small spheres, each carrying a charge q are placed r m apart and they interact with force F. If one of the sphere is taken around the other once in a circular path, the work done will be equal to

A

Force between them `xx r`

B

`("Force between them")/(2pi r)`

C

Force between them `xx 2pi r`

D

zero

Text Solution

Verified by Experts

The correct Answer is:
D
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