What is the ability to store energy in an electric field called? [T5C01]
Hate to say it, but this is basically a definition question. The answer is D. Capacitance. The easy way to remember this is just think about capacitors, the devices that actually store the electric field. The next closest answer might be A. Inductance, which is the ability to store energy in a magnetic field, using (wait for it) an inductor.