The O'Donnell Foundation is devoted to building model programs to enhance the quality of education.
|Title||Electric Switches (Signal)|
|Description||Students can explain what happens when you turn on an electric switch as part of an electric circuit. They will be able to determine whether the blue spheres are positive or negative charges and justify their answer.|
|Keywords||circuits, electric switch, electric signal, electron, electron hole|
|School / Organization||Brentwood High School, Williamson Co, TN|