A charged isolated parallel plate capacitor is fully filled

Last updated: 5/30/2023

A charged isolated parallel plate capacitor is fully filled with a slab of dielectric constant K 4 if the plates are pulled apart such that the energy stored is same as the energy before inserting the slab then increase in the distance between the plates will be d separation between the plates 1 d 2 2 2d 3 3 3d 4 4 4d 5