A 1.5 uF capacitor is connected to a 9.0 V battery. Use PE=1/2C(change in V)^2 to find the energy stored in the capacitor.

Answer 1

C = 1.5*10^-6 farads
V = 9.0 volts

You have the formula. Do the calculation.

The answer, (1/2)CV^2, will be in joules

Answer 2

0.000018