A parallel plate capacitor is charged by a battery. After some time the battery is disconnected and
Channel: Doubtnut
Date: 2020-01-03

A parallel plate capacitor is charged by a battery. After some time the battery is disconnected and a dielectric slab of dielectric constant K is inserted between the plates. How would (i) the capacitance, (ii) the electric field between the plates and (iii) the energy stored in the capacitor, be affected ? Justify your answer.