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An electric charge q is placed at the ce...

An electric charge q is placed at the centre of a cube of side l. The electric flux through one of its faces will be

A

`q/(6epsilon_0)`

B

`q/(epsilon_0a^2)`

C

`q/(4 pi epsilon_0a^2)`

D

`q/(epsilon_0)`

Text Solution

Verified by Experts

The correct Answer is:
A
Flux through cube `(phi) =q/(epsilon_0)`
Flux through one face `= (q)/(6epsilon_0)`
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