What are some challenges in achieving stable electrostatic levitation?

The Van de Graaff can be used to charge up the hair of a Barbie doll or person. When tart pans or rice krispies are charged up, they rain down on the ground ... The Van de Graaff generator was originally developed as a particle accelerator for physics research, as its high potential can be used to accelerate subatomic ... Put On Stunning Demonstrations of Static Electricity With This Van De Graff Generator! Students Can Touch It and Feel The Power of ... Feb 2, 2005 ... The Van de Graaff generator is the largest of its kind and can produce up to. Caption: The Van de Graaff generator is the largest of its kind ... The generator consists of two axes and a belt. When you turn on the generator, the belt starts to move, rubbing against the axle. The Van de Graaf generator creates a buildup of static electricity around a metal sphere. Electric charge in the form of electrons builds until the voltage is ... A Van de Graaff generator is an electrostatic generator that helps to create very high voltage direct current electricity at low current levels. Q3. How does ... Place a stack of aluminum pie plates upside down onto the Van de Graaff's metal sphere before turning it on. Scientists have found a way to combine these Van de Graaff generators with a common laboratory instrument to detect drugs, explosives, and other illicit ... Robert Van de Graaff was the designer and developer of the Van de Graaff Generator. His generator was not a machine that generates the usual commercial ...