Use the following to answer the question.
-The graph that represents the density of states g(E)in a Fermi gas is
A)1
B)2
C)3
D)4

Question

Use the following to answer the question. 
-The graph that represents the density of states g(E)in a Fermi gas is
A)1 
B)2 
C)3 
D)4

Quizplus · Accepted Answer

The density of states in a Fermi gas is given by g(E) = 1/2π^2(2m/h^2)^(3/2)E^(1/2), where m is the mass of the particles in the gas, h is Planck's constant, and E is the energy of the particles. This is a parabolic function, so the graph of g(E) is a parabola.

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