Hand Driven Generator Unit Tax on Sales 0% With labels suitable for KS1

With labels suitable for KS1 and KS2

Tilt and turn the tubes to watch the mesmerising movement

The Vibration Generator gives mechanical oscillations when fed by signals from an oscillator/A

Also included is a reversible friction slider (100 x 65mm)

• 1 object needle mounted in 6mm brass rod

Hand Driven Generator Unit Tax on Sales 0% With labels suitable for KS1For demonstrating the variation of electrical output of a dynamo with its rate of rotation and the way in which the electrical load connected to it affects the amount of work required to drive it. The double stage step up gear system gives an overall ratio of approximately 1: 25.