Question

Which of the following is the correct definition of density of states?
(a) Density of states g() is defined as number of energy states per unit volume per
unit energy
(b) Density of states g() is defined as number of electrons per unit volume per unit
energy
(c) Density of states g() is defined as number of electrons per unit volume
(d) Density of states g() is defined as number of occupied energy states​

Answer 1

Explanation:

d) Density of states, is defined as number of occupied energy States

Answer 2

(c) Density of states is defined as number of electrons per unit volume.