Van de Graaff GeneratorMediumQuestion 31557
Question
In a Van de Graaff generator, charge accumulates on:
- AInner surface of sphere
- BOuter surface of sphereCorrect
- CBelt
- DBase
Correct answer
Outer surface of sphere
Explanation
By electrostatic shielding, all charge resides on the outer surface of the hollow conducting sphere, allowing the voltage to build up to millions of volts.