Q 12-01-015NEETJEE MainMedium
A charge $q$ is placed at one corner of a cube. The electric flux through the whole surface of the cube is
Answer: (C) $\dfrac{q}{8\epsilon_0}$
Eight such cubes would surround the charge symmetrically, so this cube receives $\dfrac{1}{8}$ of the total flux $\dfrac{q}{\epsilon_0}$.
Solution by Sreeraj P, M.Sc Physics