Physics - Electrostatics Question with Solution | TestHub

A hollow conducting sphere is placed in an electric field produced by a point charg placed at $\mathrm{P}$ as shown in figure. Let ${\mathrm{V}}_{\mathrm{A}},{\mathrm{V}}_{\mathrm{B}},{\mathrm{V}}_{\mathrm{C}}$ be the potentials at points $\mathrm{A},\mathrm{B}$ and $\mathrm{C}$ respectively. Then