Write down the equation for the (real) electric field vector, as function of space and time, for a monochromatic plane wave of amplitude Eo, frequency w and initial phase angle 8, travelling in a dielectric of refractive index n in the direction from origin (0,0,0) to point (x,y, z) = (12 m, 3 m, 4 m) and has a polarization parallel to the yz plane.

Write down the equation for the (real) electric field vector, as function of space and time, for a monochromatic plane wave of amplitude Eo, frequency w and initial phase angle 8, travelling in a dielectric of refractive index n in the direction from origin (0,0,0) to point (x,y, z) = (12 m, 3 m, 4 m) and has a polarization parallel to the yz plane.