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Equal charges Q are placed at the four c...

Equal charges Q are placed at the four corners A, B, C, D of a square of length a. The magnitude of the force on the charge at B will be

A

`(3q^2)/(4 pi epsi_0 a^2)`

B

`(4q^2)/(4 pi epsi_0 a^2)`

C

`[(1+2 sqrt(2))/(2)] (q^2)/(4 pi epsi_0 a^2)`

D

`[2+ (1)/( sqrt(2))](q^2 )/(4 pi epsi_0 a^2)`

Text Solution

Verified by Experts

The correct Answer is:
C
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