Electromagnetism

M. Sweeney






How it Works...

When you connect two ends of a battery with a wire, you can create a small magnetic field. Electrons flow through the wires and the ends quickly, creating an electric current and a magnetic field.

Devices that Use it

AM Radio Receiver
Car Fuel Injector
GPS Receiver
iPhone
iPod Touch
Nintendo DS
Pitching Machine
Smart Board
Tablet