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The work done in carrying a charge q onc...

The work done in carrying a charge q once around a circle of radius r with a charge Q placed at the centre centre will be

A

`(Qq)/(4piepsilon_0 r^2)`

B

`(Qq)/(4piepsilon_0 r)`

C

zero

D

`(Qq^2)/(4piepsilon_0 r)`

Text Solution

Verified by Experts

The correct Answer is:
C
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