An electric kettle has a power rating of $2.0\,\text{kW}$, which gives the rate at which energy is delivered to the heating coil inside the kettle. The coil's resistance is $5.0\,\text{k}\Omega$. What current flows in the coil?
- A$0.40\,\text{A}$
- B$0.63\,\text{A}$
- C$1.6\,\text{A}$
- D$2.5\,\text{A}$