(Solved): 5. In a medium characterized by free-space permeability, a plane wave has a magnetic field given b ...

5. In a medium characterized by free-space permeability, a plane wave has a magnetic field given by H = 0.1e-200y cos (2n10¹0 t-300y) ax (a) Write the instantaneous expression for the electric field of the plane wave. (b) What is the direction of propagation, and the polarization of the plane wave?