Discussion :: Electromagnetic Field Thoery
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Which one of the following statement is not a correct for a plane wave with
= 0.5e-0.1x cos (106t - 2x)az A/m?
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A.
The wave frequency is 10-6 r.p.s.
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B.
The wavelength is 3.14 m
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C.
The wave travels + x direction
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D.
Wave is polarized in the z direction.
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Answer : Option D
Explanation :
P = E x H 
P = EH, θ = 90°
η = 120p = 377 Ω.
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