VAN DE GRAAFF GENERATOR Hand Driven |
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| VAN DE GRAAFF GENERATOR Hand Driven
(1134 ) |
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Hand operated on base. A metal sphere surrounds the upper pulley assembly and charge accumulates on the sphere, which is insulated by a plastic column supporting the pulley assembly. The charge builds up until electrical breakdown of air surrounding the sphere occurs. Supplied with a discharging sphere.
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