Written by the Fiveable Content Team • Last updated August 2025
Verified for the 2026 exam
Verified for the 2026 exam•Written by the Fiveable Content Team • Last updated August 2025
Definition
A generator is a device that converts mechanical energy into electrical energy. It typically consists of coils rotating within a magnetic field, producing an alternating current (AC).
A machine that extracts energy from fluid flow (such as steam or water) and converts it into rotational motion.
Alternating Current (AC): An electric current that periodically reverses direction, commonly used in homes and businesses.
Power Plant: A facility that generates electricity on a large scale, often using various energy sources such as fossil fuels, nuclear power, or renewable resources.