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Wave Motion Apparatus Deluxe Model
Amtech India Manufactures and Supplies Wave Motion Apparatus which is ideally used for demonstrating longitudinal & transverse motion. It consists of eighteen eccentric discs supporting a series of metal rods. On revolving the handle, transverse waves are obtained with bent. They are straight rods and complete on a wooden base.
Van DE Graff Generator Hand Driven
Van DE Graff Generator also known as Electrostatic Generator. It consists of two insulated pulleys hand driven by rubber belt. The generator is self exiting and charge separation occurs. The resulting positive and negative charges being carried off by combs at lower and upper pulleys. 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 discharging sphere.
Turbojet Engine
The cut section is constructed model is of light and strong metal showing air intake, axial flow, double stage compressor, fuel supply, combustion chamber, turbine rotor, jet thrust, exhaust etc. Complete on base.
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