Fundamentals of Engineering Electromagnetics 1st Edition by David Cheng

تمرين 52

A 30-(MHz) uniform plane wave emerges from a lossless dielectric medium ( = 2.25 0 , = 0 ) into air through a plane boundary at z = 0. The angle of incidence is 30°. Find the angle of refraction, and the phase constants both in the dielectric medium and in air.