A hollow cylinder has a charge $q$ coulomb with in it. If $\phi$ is the electric flux associated wit

Question

A hollow cylinder has a charge $q$ coulomb with in it. If $\phi$ is the electric flux associated with the curved surface the flux linked with the plane surface $A$ is

Professor PC Thomas Classes · Answer

Total flux = $\frac{q}{\varepsilon_0}$. For two identical plane surfaces each gets $\frac{1}{2}(\frac{q}{\varepsilon_0} - \phi)$