G Given that a 1 GHz, electromagnetic wave is traveling in the +y direction in a material with εr = 81, σ = 4 and strength 15 V/m at y = 0, and has polarization, e . x j . z ˆ = − (0 7071 0 7071 ˆ ˆ ) . Find: a) The propagation constant, γ; b) The wavelength, λ; c) The speed of the wave, vp; d) The distance, d, traveled by the wave when its electric field strength is 5µV/m; e) A time domain expression for the electric field associated with this wave, and f) The polarization (Linear, RHC, LHC, RHE, LHE). (Circle On