Image text transcribed for accessibility: A uniform plane wave in air with H rightarrow = 100cos( omega t+15. 589pi x-9pi y)mA/m is incident on a material slab (z 0) with epsilon r = 3. 6, mu r = 1 and sigma = 0 S/m. Find Draw the vector diagram showing the incident, reflected and transmitted plane electromagnetic waves. This diagram must indicate all angles and direction of the electric and magnetic fields.