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The inward and outward electric flux for...

The inward and outward electric flux for a closed surface unit of `N-m^(2)//C` are respectively `8xx10^(3)` and `4xx10^(3)`. Then the total charge inside the surface is [where `epsilon_(0)=` permittivity constant]

A

`4 xx 10^(3)C`

B

`-4 xx 10^(3)C`

C

`((-4xx 10^(3)))/(epsilon_(0))C`

D

`-4 xx 10^(3) epsilon_(0)C`

Text Solution

Verified by Experts

The correct Answer is:
D
`Sigmaq = in_(0) (phi_(0)-phi_(1))`
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