A parallel-polarized wave in air with E = = (6ay - 8az)sin (wt - 4y - 3z) V/m Impinges a dielectric half-spaced as shown in Figure 10.27. Find (a) calculate the angles of incidence and transmission, (b) calculate the intrinsic impedance for both sides of the space and calculate reflection coefficient, (c) calculate the percent of power reflected and transmitted. Air Dielectric (ε=ε0, p = μo) (E=480, μpo) y Ei ki Ꮎ ; FIGURE 10.27 For Problem 10.73.