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If the electric flux entering and leavin...

If the electric flux entering and leaving an enclosed surface respectively, is `phi_(1)` and `phi_(2)`, then the electric charge inside the surface will be

A

`(phi_2-phi_1)epsilon_0`

B

`((phi_1+phi_2))/epsilon_0`

C

`((phi_2-phi_1))/epsilon_0`

D

`(phi_2+phi_1)epsilon_0`

Text Solution

Verified by Experts

The correct Answer is:
A
Net flux =`q_(in)/e_0 implies q_(in) =e_0` (net flux) `=e_0 (phi_2-phi_1)`
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