Electromagnetic Waves PHYS 421 (3)
A continuation of PHYS 321: properties of electromagnetic waves and their interaction with matter. Transmission lines and waveguides; antennas, radiation and scattering; propagation of electromagnetic waves in free space and in matter; reflection and refraction at boundaries; polarization, interference and diffraction. Prerequisite: PHYS 321; PHYS 255 or ENSC 380, with a minimum grade of C-. Students with credit for PHYS 324 or 425 may not take PHYS 421 for further credit. Quantitative.