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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 mangniture of the force on the charge at B will be

A

`(3q^(2))/(2piepsilon_(o)a^(2))`

B

`(4q^(2))/(4piepsilon_(o)a^(2))`

C

`[(1+2sqrt(2))/(2)](q^(2))/(4piepsilon_(o)a^(2))`

D

`[2+(1)/(sqrt(2))](q^(2))/(4piepsilon_(o)a^(2))`

Text Solution

Verified by Experts

The correct Answer is:
C
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