Engineering Electromagnetics
9th Edition
ISBN: 9781260029963
Author: Hayt
Publisher: MCG
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Chapter 12, Problem 12.17P
To determine
The value of
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Which is correct for the reflection and transmission coefficients of the electromagnetic wave perpendicular to the plane surface separating the two dielectric mediums. The impedance of the medium with the incoming wave is 100 ohms, and the impedance of the medium with the transmitted wave is 200 ohms.
a-Reflection coefficient 3, transmission coefficient 4b-Reflection coefficient 1/3, transmission coefficient 4/3c-Reflection coefficient -1, transmission coefficient 0d-Reflection coefficient 1, transmission coefficient 2
In a uniform electromagnetic wave which is at a significant distance from the source of energy if the wave is falling from medium 1(z<0,σ=0,µr = 2,ɛr =9) to a second medium where the values are (z>0,σ=0,µr = 16,ɛr =4) . Find the values of reflection and transmission coefficient in this scenario
A plane wave of which the electric field vector, E0=10V/m, f=5GHz, is parallel to x-z plane, arrives on a dielectric medium of permittivity εr,=4 with an incident angle of 45∞. Find the reflection coefficient, Γ, transmission coefficients, T, and reflection, transmission angles.
Calculate the incident angles for zero reflection and full reflection.
Calculate the phase velocity and wavelenght in both media.
Chapter 12 Solutions
Engineering Electromagnetics
Ch. 12 - Prob. 12.1PCh. 12 - Prob. 12.2PCh. 12 - A uniform plane wave m region 1 is normally...Ch. 12 - Prob. 12.4PCh. 12 - Prob. 12.5PCh. 12 - In the beam-steering prism of Example 12.8,...Ch. 12 - The semi-infinite regions z 0 and z 1m are free...Ch. 12 - Prob. 12.8PCh. 12 - Prob. 12.9PCh. 12 - Prob. 12.10P
Ch. 12 - Prob. 12.11PCh. 12 - Prob. 12.12PCh. 12 - Prob. 12.13PCh. 12 - Prob. 12.14PCh. 12 - Prob. 12.15PCh. 12 - Prob. 12.16PCh. 12 - Prob. 12.17PCh. 12 - Prob. 12.18PCh. 12 - You are given Four slabs of lossless dielectric,...Ch. 12 - Prob. 12.20PCh. 12 - Prob. 12.21PCh. 12 - Prob. 12.22PCh. 12 - Prob. 12.23PCh. 12 - Prob. 12.24PCh. 12 - Prob. 12.25PCh. 12 - Show how a single block of glass can be used to...Ch. 12 - Prob. 12.27PCh. 12 - Over a small wavelength range, the refractive...Ch. 12 - Prob. 12.29PCh. 12 - Prob. 12.30P
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- A 120 MHz TE polarized wave with amplitude 1.0 V/m is obliquely incident from air (z < 0) onto a slab of lossless, nonmagnetic material with εr = 81 (z > 0). The angle of incidence is 70°. Evaluate the electromagnetic field conditions given to compute the values of the reflection and transmission coefficientsarrow_forwardA parallel-plate waveguide has plate separation d = 1 cm and is filled with Teflon having dielectric constant 2.1. Find the range of frequencies over which the TE1 and TM1 modes, and no higher-order modes, will propagate.arrow_forwardIn a material the loss tangent is 0.12 at 1MHz. The material has a refractive indexof 1.33. Find the depth at which the power of an EM wave would fall to 0.5 of its actualpower. Can the material be characterized as lossy?arrow_forward
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