How can a pith ball be attracted and then repelled by a charged Van de Graaff generator dome?

The generator consists of two axes and a belt. When you turn on the generator, the belt starts to move, rubbing against the axle. Please contact your purchasing department for more information. The original product is no longer available. The replacement shown is available. Limited ... Jul 28, 2023 ... I'm trying to build a Van de Graaff generator from household items, but after a lot of tries, I'm still unable to get it working and was hoping someone here ... The Generator's conductor sphere is detachable, the engine speed is adjustable (alternatively the device can be operated manually) and the device includes a ... Jul 12, 2022 ... When operating a Van de Graaff generator, always have a grounded discharge electrode that can be used to discharge the Van de Graaff generator ... Jan 23, 2023 ... Check out the fun demonstrations you can do with a Van de Graaff generator, all with this kit, perfect for every science lab! Hand Crank Van De Graaff Generator, 7.9" Sphere ... The van de Graaff generator is a simple device designed to create large voltages with low current. It can be ... Oct 3, 2024 ... Why did ORAU build and donate a Van de Graaff generator to the American Museum of Science and Energy? The hair-raising history dates back to ... IEC Van de Graaff Generator 400kV Variable Speed ... IEC VAN DE GRAAFF GENERATOR LARGE 250mm DIAMETER DOME 400kV. This VDG is now IEC's standard "Large" model Van ... A typical Van de Graaff generator produces an imbalance of charges from the interaction between its roller, belt, and metal comb assembly. It allows charges to ...