Two spherical conductors A and B of radii a and b b a are

Last updated: 6/9/2023

Two spherical conductors A and B of radii a and b b a are placed concentrically in air A is given a charge Q while B is earthed Then the equivalent capacitance of the system is B A 1 4 o 4 4 o a ab b a 2 4 a b 3 4 b b Q