Physics for IGCSE & O level - Magnets And Currents (Section 4 - No. 49)
What force is responsible for the movement of the coil in an electric motor?
Gravitational force.
Magnetic force.
Frictional force.
Centripetal force.
คำอธิบาย
The magnetic force, due to the interaction of magnetic fields, causes the coil's movement.