In parallel plate capacitor a dielectric slab is tightly

Last updated: 6/13/2023

In parallel plate capacitor a dielectric slab is tightly inserted and charged by a battery Now capacitor is disconnected from battery and slab is slowly taken out If U was energy stored in capacitor with dielectric slab then the work done in pulling out the slab is 1 U 2 K 3 KU 4 K 1 U Find the reading of ammeter connected in the telegram neetques