The electrostatic force between the metal plates of an isolated parallel plate capacitor $C$ having

Question

The electrostatic force between the metal plates of an isolated parallel plate capacitor $C$ having a charge $Q$ and area $A$, is

Professor PC Thomas Classes · Answer

Electrostatic force,
$F_{	ext {plate }}=Q E=Q 	imes \frac{Q}{2 \varepsilon_{0} A}=\frac{Q^{2}}{2 A \varepsilon_{0}}$
$F$ is independent of the distance between plates.