Written by the Fiveable Content Team • Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 exam•Written by the Fiveable Content Team • Last updated September 2025
Definition
An electrical circuit is a closed loop through which electric current flows. It consists of components such as wires, resistors, capacitors, and switches that are connected together to allow the flow of electricity.
Related terms
Voltage: The force or pressure that pushes electric charges through a circuit.
Resistance: The property of a material that opposes the flow of electric current.
Capacitor: A component in a circuit that stores electrical energy temporarily.