Field and Wave Electromagnetics 2nd Edition by David Cheng

Exercise 47

A uniform plane wave with perpendicular polarization represented by Eqs. (8-196) and (8-197) is incident on a plane interface at z = 0, as shown in below Fig. Assuming 2 t and i C ,
(a) obtain the phasor expressions for the transmitted field (E t , H t ) , and
(b) verify that the average power transmitted into medium 2 vanishes.