The E-field vector of a plane wave is polarized along x axis. It travels in the direction given by the unit vector
u^k = (y^+Z^)/1.41
The frequency is t = 300MHz. The medium is vacuum. Find the wave vector k and write the expression for the vector field phasor E at the point [0,sqrt (2)] bearing in mind that the field phasor at the origin is E(0,0,0) V/m.