All Problems Electric Capacitance, Energy of an Electric Field
Problem 3.137
A spherical shell of radius \(R_{1}\) with uniform charge \(q\) is expanded to a radius \(R_{2}\). Find the work performed by the electric forces in this process.
All Problems A spherical shell of radius \(R_{1}\) with uniform charge \(q\) is expanded to a radius \(R_{2}\). Find the work performed by the electric forces in this process.