A parallel plate capacitor is made of two square parallel

Last updated: 6/5/2023

A parallel plate capacitor is made of two square parallel plates of area A and separated by a distance d A The capacitor is connected to a battery with potential V and allowed to fully charge The battery is then disconnected A square metal conducting slab also with area A but d thickness is then fully inserted between 2 the plates so that it is always parallel to the plates How much work has been done on the metal slab by external agent while it is being inserted 1 A 1 3 4 d V 1 Eo A v2 2 d 2 4 10 AV 2 d 1 A v 4 d 5