The ELECTRICITY GENERATION DEMONSTRATION unit is a fully assembled unit designed to show Physics students that (1) a generator being turned at speed will generate electricity and (2) increasing the generator’s revs (rpm or revolutions per minute) increases the electrical output.

This is easily demonstrated, as the motor’s rpm increases, it lights up more LEDs: a good visual demonstration of increasing power output.

This supplied information covers the theory of how the unit works, Ohm’s Law, power and efficiency. It includes a Lesson plan on: Generating Electricity using a Motor Generator Set, and spells out a series of tests that can be carried out with the unit.