A parallel plate capacitor has plate separation $d$ and capacitance $25 \mu \mathrm{~F}$. If a metal

Question

A parallel plate capacitor has plate separation $d$ and capacitance $25 \mu \mathrm{~F}$. If a metallic foil of thickness 2/7 is introduced between the plates, the capacitance would become\

Professor PC Thomas Classes · Answer

$\frac{\varepsilon_{0} \mathrm{~A}}{\mathrm{~d}-\mathrm{t}+\frac{\mathrm{t}}{\mathrm{k}}}$\