When a 120-V Battery Causes $2.00 \mu \mathrm { C }$

Multiple Choice

When a 12.0-V battery causes $2.00 \mu \mathrm { C }$ of charge to flow onto the plates of an air-filled capacitor, how much work did the battery do?

A) $24.0 \mu \mathrm { J }$
B) $576 \mathrm {~J}$
C) $144 \mu \mathrm { J }$
D) $12.0 \mu \mathrm { J }$