If You Want to Store $2.0 \mathrm {~mJ}$ Of Energy in A

Multiple Choice

If you want to store $2.0 \mathrm {~mJ}$ of energy in a $10 - \mu \mathrm { F }$ capacitor, how much potential do you need to put across it?

A) $15 \mathrm {~V}$
B) $5.0 \mathrm {~V}$
C) $20 \mathrm {~V}$
D) $10 \mathrm {~V}$