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Over a thin ring of radius R a charge q ...

Over a thin ring of radius R a charge q is distributed none-uniformly. Calculate the work done of the force field in displacing a point charge q' from centre of the ring to infinity.

A

`(qq')/(4piepsi_(0)R)`

B

`(qq')/(2piepsi_(0)R)`

C

`(qq')/(piepsi_(0)R)`

D

None of these

Text Solution

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