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