Introduce your class to the idea of magnetic fields around electrical wires with an activity that provides the information about the direction of a magnetic field around a wire carrying an electric current.

Show your class what goes on with a magnet that can be turned on and off with a resource that provides the information needed to build an electromagnet. The information allows the class to understand that creating loops with the current...

Eddy currents, Faraday's Law and Lenz's Law provide the connection between train brakes and and MRI machines in a activity that asks teachers to provided the material needed so the pupils can understand the properties of changing...