1.

The plane wave propagating through the dielectric has the magnetic field component as H = 20 e-ax cos (ωt – 0.25x) ay A/m (ax, ay, az are unit vectors along x, y, and z-axis respectively)Determine the Polarization of the wave

A. ax
B. -az
C. \(\frac{{\left( {{a_x} + {a_y}\;} \right)}}{{\sqrt 2 }}\)
D. ay
Answer» C. \(\frac{{\left( {{a_x} + {a_y}\;} \right)}}{{\sqrt 2 }}\)


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