Ping-pong ball electroscope

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Back to 5A - Electrostatics
PIRA index: 5A20.25

Description

Two suspended ping-pong balls repel each other when they have the same charge

Equipment

Ping-pong ball electroscope
Charge generator (Electroporus, Van de Graaff generator, Wimshurst machine, etc.)

Instructions

Keywords

Images & Movies

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