Gauss theorem states that $\int\limits_s\vec E.\vec{ds}=0$. It means that
Answer & explanation
Correct answer: option 3
The correct answer is Option (3) → the total flux through the closed surface is zero.
$\int\limits_sE.dA=0$ is a consequence of the total that there are no net electric charges enclosed by the surface, is zero.
Therefore, the amount of flux entering the surface is equal to the amount of flux leaving the surface.