What is the occupancy probability at an energy of 12.00 eV for a material with a Fermi energy (level) of 11.63 eV at a temperature of 500 K? (mel = 9.11 × 10-31 kg, ,Boltzmann constant = 1.38 × 10-23,1 eV = 1.60 × 10-19 J)
A) 0.00030%
B) 0.019%
C) 2.0%
D) 6.0%
E) 12%
Correct Answer:
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