A small signal voltage V(t) = V0 sinωt is applied across an ideal capacitor C. Then A parallel -plate capacitor of area A k2 k3 and k4 as shown in the figure below. If a single dielectric material is to be used to have the same capacitance C in this capacitor plate separation d and capacitance C is filled with four dielectric materials having dielectric constant k1 then its dielectric constant k is given by August 18, 2020 Category: Chapter 21 - Capacitors , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions , Physics , Facebook Messenger WhatsApp Share this:TwitterFacebook Related