In 1754, John Canton (1718-1772, UK) invented the “Pith-ball electroscope”, Nowadays, this ball electroscope (B10-1130) is widely used as science equipmen for students learning.
【Keywords】
Static electricity
Repulsion and attraction of the electron
Electroscope
Electrostatic charge and discharge
Benefit
Specifications
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【To all users】
The electroscope enables to students observe repulsion and attraction of the electron electrostatically.
【To students】
Students can confirm directly the basic property of static electricity with their experiments using the ball electroscope.