The Electromagnetic Motor china electromagnet is placed between your poles of another magnet. When current from the voltage source 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, leading to the motor to carefully turn. ... The more coils, the stronger the motor.
When a power 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 engine. As the wire rotates, the electric energy changes directions.