A certain capacitor stores 360 J of energy when it holds 9.1 10-2 C of charge.
(a) What is the capacitance of this capacitor?
µC
(b) What is the potential difference across the plates?
V
(a) E = (1/2) C V^2
C = 2E/V^2
(b) Q = C V = 2 E/V