Question:
In finding the electric field using Gauss law the formula $|\vec{E}|=\frac{q_{\text {enc }}}{\epsilon_{0}|A|}$ is applicable. In the formula $\epsilon_{0}$ is permittivity of free space, $A$ is the area of Gaussian surface and $q_{\text {enc }}$ is charge enclosed by the Gaussian surface. This equation can be used in which of the following situation?
Correct Option: 1
Solution:
(1)