Answered: Determine the number of energy states… | bartleby

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Determine the number of energy states
per cubic cm in GaAs between Ey and
Ev -0.65 eV at T = 300K. The effective
mass of a hole in GaAs is 0.37 times its
normal mass.
ON = 2.778 X 1020 states/cm³
N = 7.903 X 1020 states/cm³
N = 5.349 X 1020 states/cm³
N = 4.105 X 1020 states/cm³

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