5A50.30 Van de Graaff Generator

Show sparks from a Van de Graaff generator to a nearby grounded ball. Demonstrate like charges repel. Put pieces of plastic on top before turning on.

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Setup Requirements: May need to run before class to dry out belt. Problem with parts under dome of larger version coming loose.

 

Equations: None

 

Safety Issues: High Voltage Shock. A stick is available to turn off if you want to avoid shock.