Video narration
An induction motor turns electricity into rotation using magnetism—without touching wires on the spinning part. It has two main pieces: the stator on the outside, and the rotor inside. When AC power flows through the stator windings, it creates a magnetic field that constantly changes and effectively rotates around the rotor. That moving magnetic field cuts across the rotor’s metal conductors. By electromagnetic induction, it generates current in the rotor. And current in a magnetic field feels a force. So the induced rotor current interacts with the stator’s field and produces torque, pulling the rotor to spin in the same direction. The rotor chases the rotating field, always a little behind—this small lag is what keeps induction happening. That’s the core idea: rotating magnetism in the stator induces rotor current, and that creates the turning force.