Assume E=RE,e*-et where k= 2 (k cos + ik sin ø), k=lk, and î, ŷ, and 2 are Cartesian unit vectors. Choose the correct statement. (a) Electric field's magnitude is attenuated with the propagation of wave. (b) The energy of the electromagnetic wave is flowing in the x direction. (c) Electric field's magnitude is constant. (d) Speed of wave is same as speed of light, that is, c.
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