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The work done in carrying a charge Q(1) ...

The work done in carrying a charge `Q_(1)` once round a circle of radius `R` with a charge `Q_(2)` at the centre is

A

`(Q_(1) Q_(2))/(4 pi in_(0) R^(2))`

B

zero

C

`(Q_(1) Q_(2))/(4 pi in_(0) R)`

D

infinite

Text Solution

Verified by Experts

The correct Answer is:
2
Work done on equilibrium line/surface is zero.
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