Electric current

Definition

Electric current refers to the flow of electric charge in a circuit. It is measured in amperes (A) and represents the rate at which charges move through a conductor.

Related terms

Voltage: Voltage is the potential difference between two points in a circuit that causes charges to flow. It is measured in volts (V).

Resistance:

Resistance is the opposition to the flow of electric current in a circuit. It is measured in ohms (Ω).

Power:

Power is the rate at which work is done or energy is transferred in an electrical circuit. It is measured in watts (W).