The electric field intensity of a linearly polarized plane wave propagating in the +z Direction in seawater is H-ay 100 sin(107лt-/3) at z=0. The constitutive parameters of sea water are Єr = 80 μr = 1 and σ = 4). (a) Determine the attenuation constant, Phase constant, o intrinsic impedance Phase velocity/wavelength and skin depth (b) Find the distance at which the amplitude of E Is 1/8 its value at z=0 (c) Write the expression for E(z,t) and H(z,t) at Z=0.4 m as functions of t

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Chapter1: Units, Trigonometry. And Vectors
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The electric field intensity of a linearly polarized plane wave propagating
in the +z Direction in seawater is H-ay 100 sin(107лt-/3) at
z=0. The constitutive parameters of sea water are Єr = 80 μr =
1 and σ = 4). (a) Determine the attenuation constant, Phase constant,
o
intrinsic impedance Phase velocity/wavelength and skin depth (b) Find
the distance at which the amplitude of E Is 1/8 its value at z=0 (c) Write
the expression for E(z,t) and H(z,t) at Z=0.4 m as functions of t
Transcribed Image Text:The electric field intensity of a linearly polarized plane wave propagating in the +z Direction in seawater is H-ay 100 sin(107лt-/3) at z=0. The constitutive parameters of sea water are Єr = 80 μr = 1 and σ = 4). (a) Determine the attenuation constant, Phase constant, o intrinsic impedance Phase velocity/wavelength and skin depth (b) Find the distance at which the amplitude of E Is 1/8 its value at z=0 (c) Write the expression for E(z,t) and H(z,t) at Z=0.4 m as functions of t
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