Electrical power is defined as the amount of electric current flowing due to an applied voltage. Here’s the formula:
Voltage x Current = Power | ||
V x I = P | ||
Voltage (V) is a measure of the pressure applied to electrons to make them move. | Current is the number of electrons flowing past a fixed point. It is measured in amperes (I). | Power is a measure of the rate of doing work. Electrical power is measured in watts (P). |