Question

The highest occupied energy level in a metal at 0 Kelvin is the Fermi Energy level true or false

Answer 1

Yes the given statement is true. The highest occupied state in a given metal ice at zero kelvin which is known as the Fermi energy level. All the energy states below the farming energy level are filled up and all the states above it are empty.

If E0 the height of the surface potential energy barrier then is E0 - Ef is the minimum energy which is required at zero kelvin that enables the electron to escape from the metal. This is known as the work function of the metal.

Answer 2

The statement “The highest occupied energy level in a metal at 0 Kelvin is the Fermi energy level” is definitely a true one.

This is because the Fermi energy level refers to the spot where there is the highest probability of finding electrons at absolute zero temperature.

This is one of the main and important postulates in the Fermi Dirac statistics.