University Physics Volume 3

# Challenge Problems

University Physics Volume 3Challenge Problems

### Challenge Problems

101.

For an electron in a three-dimensional metal, show that the average energy is given by $E−=1N∫0EFEg(E)dE=35EF,E−=1N∫0EFEg(E)dE=35EF,$

Where N is the total number electrons in the metal.