Question

define electric power

Answer 1

Electric power is the electrical work done per unit time.
P=W/T
unit of power is Watt
1Watt=1joule/1second

Answer 2

Electric power is the rate, per unit time, at which electrical energy is transferred by an electric circuit. The SI unit of power is the watt, one joule per second. Electric power is usually produced by electric generators, but can also be supplied by sources such as electric batteries.