A Van de Graaff generator has a spherical dome of radius 10cm. It is charged up to a potential of 100000V (100kV).

Posted: 11-01-2023

A Van de Graaff generator has a spherical dome of radius 10cm. It is charged up to a potential of 100000V (100kV). How much charge does it store? What is the potential at a distance of 10cm from the dome?