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If the net electric flux through a closed surface is zero, then we can infer
Option: 1 no net charge is enclosed by the surface.
Option: 2 uniform electric field exists within the surface.
Option: 3 electric potential varies from point to point inside the surface.
Option: 4 charge is present inside the surface.

Answers (1)

By Gauss law 

\phi=\frac{q}{\epsilon_0}

If the net electric flux through a closed surface is zero, then we can infer that no net charge is enclosed by the surface.

 

Posted by

Safeer PP

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