Three capacitors A B and C are connected with battery of emf

Last updated: 6/11/2023

Three capacitors A B and C are connected with battery of emf All capacitors are identical initially If dielectric slab is inserted between plates of capacitor C slowly with help of external force then A E B 1 Chemical energy of battery remains unchanged 2 Positive work is done on the given system by external force 3 Force between plates of capacitor B decreases 4 Magnitude of change of charge on B and C is same