๐ŸŽกap physics 1 review

Voltage

Written by the Fiveable Content Team โ€ข Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 examโ€ขWritten by the Fiveable Content Team โ€ข Last updated September 2025

Definition

Voltage, also known as electric potential difference, is the measure of electrical potential energy per unit charge. It represents the force that drives electric current through a circuit.

Voltage Definition - AP Physics 1 Key Term | Fiveable