(Not available to Biophysics and Geophysics majors.) 20 credits in physics which must include PHYS 123/PHYS 124, PHYS 125/PHYS 126, PHYS 223, PHYS 224, PHYS 226, PHYS 228, and one additional 300-level course (cannot be research credits). Students should note the MATH co-requisite and prerequisite courses for the PHYS requirement.