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If the electric flux entering and leavin...

If the electric flux entering and leaving an enclosed surface are `phi_1 and phi_2` respectively, then the electric charge present within the surface is

A

`(1)/(in_0)(phi_1+phi_2) `

B

`(1)/(in_0) (phi_2-phi_1) `

C

` in_0(phi_1+phi_2) `

D

`in_0(phi_2-phi_1) `

Text Solution

Verified by Experts

The correct Answer is:
D
Gauss. law is true only when electric force follows inverse Square law.
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