Question

The dome of a Van de Graaff generator has a radius of 0.10 m. An electron in a hydrogen atom is located at a distance 0.20 m from the center of the dome. Determine the magnitude of the positive charge needed on the dome to exert a force on the electron that is equal to the force exerted by the atom's nucleus on the electron.

Answer 1

The Magnitude of the positive charge is Q = 0.57 C

Step-by-step explanation:

Explanation is in the following attachment.