A parallel plate cap square parallel plates of area A and

Last updated: 6/24/2023

A parallel plate cap square parallel plates of area A and separated by a distance d 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 1 A v 4 d Eo 2 1 A v 2 d