Hand written solution required

10.9.Air-glass interface. The magnetic field intensity vector of a TEM wave propagating in air for x > 0 is given by Hi = 5v2 sin(wt + 10xx) # A/m (x in m). The wave is incident at x = 0 on the planar interface of a glass medium with relative permittivity er = 4 (ur = 1) and negligible losses, occupying the x