A parallel plate capacitor of area A, plate separation d and capacitance C is filled with three
Channel: Doubtnut
Date: 05/07/2020

A parallel plate capacitor of area A, plate separation d and capacitance C is filled with three different dielectric materials having dielectric constants `k_1`, `k_2` and `k_3` as shown. If a isngle dielectric material is to be used to have the same capacitance C in this capacitor, then its dielectic constant k is given by