(A)Under equilibrium conditions and T= 0 Kelvin ,what is the probability of an electron state being occupied if it is located at the Fermi level?
(B) If Ef is positioned at Ec,determine(numerical answer required) the probability of findingelectrons in states at Ec + kT.
(C) The probability a state is filled at Ec + kT is equal to the probablity a state is empty at Ec+kT. Where is the Fermi level located?