Consider aplane wave in a lossless material and the phasorof the magnetic fieldisgiven by 30ˆ(58)jzsjeHxA/mat a frequencyof 300 MHz. Assume also that youknow themaximum value of the electric fieldof such a plane wave to be equal to 900 V/m.(a) Find the parameters: wavenumber  ,Impedance of the material /  , wavelength , phase velocityv, and relative permittivityand permeability of such wave.(b) Find the value of the time domain electricfield ( , )Eztat t= 10 ns, z = 1m.