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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.

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.

Wind Wane Model
Amtech India is a renowned Manufacturer & Suppliers of Wind WAne Model from Ambala Cantt, India. It meets 3 vital needs for the correct indication of wind direction. It's designed to provide the utmost of torsion relative to its moment of the generator for a given amendment in wind direction. It rotates with minimum friction and is balanced to avoid bias towards any explicit direction. best suited for mounting on buildings terribly helpful earth science departments. As per I.S.I. specification with cardinal points on forged iron stand.

Fleming’s Left Hand Rule
Amtech India OFfers the above model to demonstrate Fleming's Left-Hand Rule which states that Whenever a current carrying conductor is placed in a magnetic field, the conductor experiences a force that is perpendicular to both the magnetic field and the direction of the current.
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