Electromagnets+and+Electric+Motors

media type="custom" key="28504171" =Electromagnet=

If you change the direction of Electricity, you will change the Poles of the Electromagnet.


=Coils vs Magnetism of Electromagnet=

=Electric Motor=

Brushes allow electricity to the Commutator that is attached to the Coils.
===As the Commutator spins with the axle and coils, the Commutator allows each coil to receive the correct electricity direction to become an electromagnet to attract or repel against each magnet to continue spinning.===

=Homopolar Motor (Same-Pole-related to)= media type="youtube" key="xbCN3EnYfWU" width="560" height="315" =Homopolar Train= media type="youtube" key="J9b0J29OzAU" width="560" height="315" =Homopolar Train in Detail= media type="youtube" key="9k7zywli4Vg" width="560" height="315"