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Three cahrges each+q, are placed at the ...

Three cahrges each`+q`, are placed at the corners of an isosceles trinagle `ABC` of sides `BC` and `AC, 2a, D` and `E` are the mid-points of `BC` and `CA`. The work done in taking a charge `Q` from `D` to `E` is

A

`(qQ)/(8pi epsi _(0)a)`

B

`(qQ)/(4 pi epsi_(0)a)`

C

zero

D

`(3q Q)/(4 pi epsi _(0)a)`

Text Solution

Verified by Experts

The correct Answer is:
C
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