Question

What is the energy conservation equation for electrons inside a conductor?

Answer 1

The current density made by electrons with number density n  inside a conductor  is J=qnv. How the energy conservation equation is expressed? and what type of energies these electrons have? I am working on a formalism that connect the quantum and classical nature of electrons moving inside a conductor. In such  a case the energy conservation representing  the particle from the two points of view should hold.

Answer 2

Answer:

Wise and economic use of energy resources is called conservation of energy