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| ACCESSORIES FOR VAN DE GRAAFF GENERATOR Hollow Cylinder
(0339) |
| Comprises a hollow metallic cylindrical shell that can mounted horizontally on insulating stand. A metal sphere is mounted on top of cylindrical shell through a metal rod and suspends two pair of pith ball- one inside the shell and the other outside. When charged from the generator, the inner pith balls remain unaffected while the outer ones are repelled away showing the presence of charge on outer surface and its total absence on inner surface |
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