The electromagnet is placed between the poles of another magnet. When current from the voltage supply flows through the coil, a magnetic field can be produced around the electromagnet. The poles of the magnet interact with the poles of the electromagnet, causing the 
motor to turn. … The more coils, the stronger the motor.
When an electric current flows through a loop or coil of wire, placed between your two poles of an electromagnet, the electromagnet exerts a magnetic force on the wire and causes it to rotate. The rotation of the wire begins the electric motor. As the wire rotates, the electric Electromagnetic Motor china energy changes directions.
