Physics 633 -- Advanced Quantum Mechanics [or Quantum III]
old representative exams:
a paper relevant to Problem 2 of Exam 2 above: http://publish.aps.org/abstract/PRL/v81/p4549 ,
U. Mohideen and Anushree Roy, "Precision Measurement of the Casimir Force from 0.1 to 0.9 micrometer", Phys. Rev. Lett. 81, 4549 (1998).