In the course of science education every student should get the chance to see a Van De Graaff Generatoror Tesla Coil in action. These electrical devices are a fun way to demonstrate properties of electricity. At Spectrum Scientifics we have recently added several new such devices to our offerings. So let’s talk about the Van De Graaffs first!
Van De Graaff Generators: Often referred to as a ‘static generator’ or ‘that thing that makes your hair stand up’ the Van de Graaff emplyes a belt that carries a positive charge to the ball at the top of the generator. This ball gives the generator its classic shape: