4- Consider the electric field wave shown at t = 0. Describe the propagation of this wave fully by calculating all relevant constants: wavelength, phase constant, phase shift and attenuation coefficient and then write the final field as a function of x. E [V/m] (2.8, 4.23) (8.4, 3.02) The 1 2 3 4 5 6 7 8 9 10 11 12 13 14 x (μm)