By applying gauss law to an charged conducting sphere the electric field outside it is found to be the voltage between the spheres can be found by integrating. The outer surface of the inner sphere will build a capacitance c2 with the inner surface of the outer sphere where thus the total capacitance of the capacitor will be. Spherical Capacitor In Hindi Derive The Expression For Capacitance Of A Spherical Explain Spherical Capacitors In Detail With Example Find the capacitance of the spherical capacitor. Capacitance of spherical capacitor when outer sphere is earthed . The outer sphere is earthed and the inner sphere is given a charge of 25 uc. The capacitance for spherical or cylindrical conductors can be obtained by evaluating the voltage difference between the conductors for a given charge on each. 4peabb a 3 when the outer the outer sphere is earthed it...