Identify the direction of wave-propagation by calculating Poynting Vector for following waves: i. E = te-jßz; Ĥ = îne-jßz %3D ii. Ē = felBz; Ĥ = -ŷnelßz iii. Ē = î sin B,z; Ħ = -ŷ cos B,z %3D %3D
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