How much electrical potential energy is stored in a capacitor that has 8.0 × 10-10 C of charge on each plate and a potential difference across the plates of 20.0 V? A. 1.0 × 10-11 J B. 8.0 × 10-9 J

How much electrical potential energy is stored in a capacitor that has 8.0 × 10-10 C of charge on each plate and a potential difference across the plates of 20.0 V?

A. 1.0 × 10-11 J

B. 8.0 × 10-9 J

C. 4.0 × 10-9 J

D. 2.0 × 10-11 J