![Van de Graaff generator - High voltage generators - Electrical power supply units - Electricity/Electronics - Physics Equipment - Physics Van de Graaff generator - High voltage generators - Electrical power supply units - Electricity/Electronics - Physics Equipment - Physics](https://www.leybold-shop.com/media/phk/images/150dpi/54173.jpg)
Van de Graaff generator - High voltage generators - Electrical power supply units - Electricity/Electronics - Physics Equipment - Physics
![The metal sphere of a small Van de Graaff generator illustrated in the figure below has a radius of 21.7 cm. When the electric field at the surface of the sphere reaches The metal sphere of a small Van de Graaff generator illustrated in the figure below has a radius of 21.7 cm. When the electric field at the surface of the sphere reaches](https://homework.study.com/cimages/multimages/16/es22974289371192533546024.png)
The metal sphere of a small Van de Graaff generator illustrated in the figure below has a radius of 21.7 cm. When the electric field at the surface of the sphere reaches
![Van de Graaff generator is an electrostatic generator which accumulates very high amounts of electrical potential on a hollow globe on the top of the stand. It was invented by American physicist Van de Graaff generator is an electrostatic generator which accumulates very high amounts of electrical potential on a hollow globe on the top of the stand. It was invented by American physicist](https://c8.alamy.com/comp/EX6HGT/van-de-graaff-generator-is-an-electrostatic-generator-which-accumulates-EX6HGT.jpg)