2 questions are attached 1 question is typed The intrinsic impedance and the wavelength of a uniform plane wave traveling in an unknown dielectric at...

2 questions are attached1 question is typedThe intrinsic impedance and the wavelength of a uniform plane wave traveling in an unknown dielectric at 3 GHz are measured to be ~ 194 Ohm and ~ 5.14 cm respectively. Determine the constitutive parameters (i.e. εr and μr) of the material.