Technology
How does an electric motor work?
An electric motor turns electricity into motion using magnetism. When current flows through a coil inside a magnetic field, it creates a force that spins the coil. That spinning shaft can then drive anything from a fan to an electric car.
See it in motion.
Watch a 2-minute animated lesson that shows exactly how an electric motor works.
Step by step
- 1Electric current flows through a coil of wire.
- 2Inside a magnetic field, this creates a turning force.
- 3The coil and its shaft spin continuously.
- 4That rotation powers fans, tools, and vehicles.
Frequently asked questions
- How does an electric motor work?
- Current through a coil in a magnetic field creates a force that spins the coil, turning electricity into motion.
- What's the difference between a motor and a generator?
- A motor turns electricity into motion; a generator does the reverse, turning motion into electricity.
- Why are electric motors used in EVs?
- They're efficient, quiet, low-maintenance, and deliver instant torque from a standstill.