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If identical charges (-q) are placed at ...

If identical charges `(-q)` are placed at each corner of a cube of side `b`, then electric potential energy of charge `(+q)` which is palced at centre of the cube will be

A

`(8sqrt2q^(2))/(4piepsi_(0)b)`

B

`(-8sqrt2q^(2))/(piepsi_(0)b)`

C

`(-4sqrt2q^(2))/(piepsi_(0)b)`

D

`(-4q^(2))/(sqrt3piepsi_(0)b)`

Text Solution

Verified by Experts

The correct Answer is:
D
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