Question

The stored energy of a capacitor charged to 100V is 1J .Capacitance of the capacitor is

Answer 1

capacitor. have. 100

Answer 2

Capacitance is the ratio of the change in electric charges in a system to the corresponding change in its electric potential.

Given, V = 100 volts

W = 1 joule

We know, q = C * V

Again, w = q * V

=> q = w / V

Hence, W / V = C * V

=> C = W / (V^2)

=> C = 1 / 10000

=> C = 0.0001 F Ans