Show that most of the energies determined by Equation 5.64 are doubly degenerate. What are the exceptional cases? Hint: Try it for N = I, 2, 3, 4....., to see how it goes. What are the possible values of cos(Ka) in each case?
We need at least 10 more requests to produce the solution.
0 / 10 have requested this problem solution
The more requests, the faster the answer.