Van De Graaff Generator, Motor Driven, 7.9" Dome - 120/240V, 50/60Hz - 22" Tall

• MOTOR DRIVEN VAN DE GRAAFF || Perfect for demonstrating energy transformation from mechanical to electrical. This motor driven Van De Graaff is excellent for physics classrooms and exciting for learners of all ages
• UP TO 220,000 VOLTS || Apparatus can generate an electrostatic charge of up to 220,000 volts in the right conditions. Motor is attached to the assembled base. Includes 3 prong power cord
• 7.9" METAL SPHERE || Apparatus measures 22" in height and features a metal sphere measuring 7.9" (20cm) in diameter
• INCLUDES EXPERIMENT GUIDE & ACCESSORIES || Set comes with experiment accessories consisting of a 4" discharge wand, pillar with suspended metallised sphere, Faraday's pail, Perspex cylinder with metal caps and 4 metallised spheres, head of hair, point discharger, neon bulb and electric whirl. Included experiment guide provides instructions and student activity questions

The Van De Graaff generator is a simple device designed for electrostatic experiments and where continuous source of high voltage is required. It can be used to demonstrate several physical concepts, including: electrostatics, conservation of charge, conduction, and ionization. Static electricity is a familiar concept we encounter on a daily basis. It explains why static cling affects our clothes, the shock we sometimes experience when touching a doorknob on a dry winter day, and why we can cause a friend's hair to stand on end by “charging up” a balloon.
This DC motor driven Van De Graaff Generator measures 22" tall and produces up to 220,000 Volts. Ideal for demonstrating the transformation of energy from mechanical to electrical. Set includes a polished and hand spun 7.9" Van de Graaff Dome, 4" discharge wand, assembled base with attached DC motor, 3 prong power cord, electrostatics accessories kit and an experiment guide with activity questions for learners.

• 120/240V
• 50/60Hz
• Input Wattage: 20 W Max.
• Fuse" F 315mA / 250V
Charge collecting Belt: Silicon rubber having excellent insulation resistance.
• Tracking: Belt-tracking easily adjusted
• Charge collecting combs: Aluminium mesh, clearly visible