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VAN DE GRAAFF GENERATOR, MOTOR DRIVEN, LARGE (0328)
Similar to Van De Graff Generator in fucntining and design. Comprises a twopiece bigger, near spherical dome of diameter about 275mm, fixed on top of a bigger Perspex pipe, with complete assembly mounted on a sturdy sheet metal casing. Additionally, the base also incorporates an electronic variable speed control for driving the heavy duty motor of the generator. The bigger sized dome increases the charge capacity of the apparatus resulting in higher build up of electric potential. this process accelerated by bigger heavy duty motor and other design changes incorporated in the instrument. Provides for necessary adjustment in all the critical components. Comes with a discharger mounted on a long insulated handle, one side of the discharger being hemispherical. while other pointed to allow an effective demonstration of lighting conductor.
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ACCESSORIES FOR VAN DE GRAAFF GENERATOR (0329)
Accessories for VAN DE GRAAFF Generator.
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ACCESSORIES FOR VAN DE GRAAFF GENERATOR Discharge Electrode on Stand (0330)
A highly polished aluminium sphere, in two parts, fixed on an insulated pillar, mounted on a stable base. Provided with a 4mm socket and a lead with 4mm banana plugs at both ends to connect it to the generator. When connected to the generator, it increases the intensity, length and spark of the generator because of increase in the effective capacitance due to both of them connected together. Can also be used separately as a charged sphere fortransferring electrostatic charges
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ACCESSORIES FOR VAN DE GRAAFF GENERATOR Insulating Stand (0331)
Comprises an insulating rod mounted on a stable base for supporting various accessories while use
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ACCESSORIES FOR VAN DE GRAAFF GENERATOR Head of Hair (0332)
When mounted on top of the dome through 4mm insert, operating the generator causes the hair to stand on end due to electrostatic repulsion of similar charge contained in the strands.
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ACCESSORIES FOR VAN DE GRAAFF GENERATOR Electric Plump (0333)
Comprises narrow stripes of colored ribbons mounted in a small stand with 4mm plug for inserting it on top of the dome. Operating the generator makes the ribbons acquire similar charge repelling each other resulting in spreading out and away from the dome, finally standing straight up.
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ACCESSORIES FOR VAN DE GRAAFF GENERATOR Electric Whirl (0334)
Comprises a series oIL-shaped metal spokes with arms bent in same direction, arranged radially in circular fashion and free to rotate on an insulated stand. When connected to the charged dome or brought near the latter bringing near charged dome, it spins rapidly.
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ACCESSORIES FOR VAN DE GRAAFF GENERATOR Pith Balls on Rods (0335)
A pair of pith balls mounted on an insulated rod. Demonstrates presence or absence of electrostatic charges. The pillar can also be mounted inside Faraday's pail.
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ACCESSORIES FOR VAN DE GRAAFF GENERATOR Faraday's Ice Pail (0336)
For showing that the electrical charge resides only on outer surface of a hollow conductor, with no charge on inner surface. Comprises a metal can with a 4mm plug at its bottom for attaching on top of the dome. Pith balls on rod can be mounted inside for demonstration.
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ACCESSORIES FOR VAN DE GRAAFF GENERATOR Lightening Plate (0337)
Comprises small, conductive leaves fixed on top of an insulating plate to form a zigzag path with small spacing between adjacent leaves, with provision for electrical connections at either end. Demonstrates that the electrical discharge follows the path of least resistance. When connected, high electrostatic potential from the generator, results in the flow of electricity through the leaves in the form of spark jumping across the gaps between the leaves. Can be used on insulating stand.
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ACCESSORIES FOR VAN DE GRAAFF GENERATOR Point Discharger (0338)
Comprises a metal pointed spike for demonstrating the property of pointed conductors to collect and discharge electrical charge much the same way as by lightening conductors. Also demonstrates the phenomena of electric wind or corona discharge.
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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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ACCESSORIES FOR VAN DE GRAAFF GENERATOR Neon Bulb (0340)
A small neon bulb carried on insulated handle, when brought near charged dome of the generator, it glows showing the ionization of the air surrounding the dome.
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ACCESSORIES FOR VAN DE GRAAFF GENERATOR Flying 8all (0341)
Comprises a lightweight metalized ball suspended through the thread, mounted on insulated handle. The ball is attracted by the charged dome due to electrostatic induction until it touches the dome, it is then violently repelled
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ACCESSORIES FOR VAN DE GRAAFF GENERATOR Silver Snake (0342)
It consists of a metalized ribbon attached to an insulated handle. The ribbon is cut to a point so that when it repelled by the dome, it quickly loses its charge and repeatedly strikes back at the dome
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