A Device with a Resistance Of $200.0 \mathrm { k } \Omega$

Multiple Choice

A device with a resistance of $200.0 \mathrm { k } \Omega$ is connected to a $10.0$ - $\mathrm { V }$ battery. How much power does the device use?

A) $0.050 \mathrm {~mW}$
B) $0.50 \mathrm {~mW}$
C) $20,000 \mathrm {~kW}$
D) $2000 \mathrm {~kW}$