Question
Physics Question on kinetic theory
The Fermi energy of a system is 5.5eV. At 500K, the energy of a level for which the probability of occupancy is 0.2, is ________eV. (Rounded off to two decimal places) (Boltzmann constant 𝑘𝐵 = 8.62x10−5 eV/K)
Answer
The correct answer is: 5.55 to 5.57 (approx)