Gauss's Law  Charged Sphere Electric Field (2:55)
This video shows how to prove that the electric field outside a uniformly charged sphere is the same as if the charged sphere were a point particle. Using Gauss' law, the electric field is shown to be constant and dependent only on the charge and distance from the center of the sphere.
Chapters: 0:00 Introduction 0:13 Using Gauss’s Law 2:13 Point Charge

