are placed concentrically in air B is given a charge Q and A

Last updated: 5/28/2023

are placed concentrically in air B is given a charge Q and A is earthed The equivalent capacitance of the system is L q ca Internal 1 4 3 4 b H ab b a a to b A Va B Derivati clear 2 4 a b 6 b a 4 4 EO