In-depth introduction to waves, optics, quantum mechanics and relativity. Topics include transverse/longitudinal waves, interference, wave/particle duality, the Bohr atom, the Schrodinger equation, time dilation/length contraction, and relativistic energy/momentum. Recommended for physics majors and minors. This course satisfies the Core Exploration requirement in the Natural Sciences with Laboratory. Prerequisite: PHYS 141 or PHYS 151. Corequisite: MATH 152 and PHYS152L.