Engineering Electromagnetics
9th Edition
ISBN: 9780078028151
Author: Hayt, William H. (william Hart), Jr, BUCK, John A.
Publisher: Mcgraw-hill Education,
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Chapter 11, Problem 11.29P
Consider a left circularly polarized wave in free space that propagates in the forward z direction. The electric field is given by the appropriate form of Eq. (100). Determine (a) the magnetic field pharos: H-; (b) an expression for the average power density in the wave in W/m2 by direct application of Eq. (77).
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Students have asked these similar questions
The magnetic field of a wave propagating through a certain nonmagnetic
material in the negative z direction has an amplitude of 45mAlm and a
frequency of 10Š Hz. If the wave is polarized on the positive x direction and
the phase velocity of the wave is 10 m/s. Assume the initial phase is 30°.
Find the relative permittivity of the material.
Select one:
O a. The relative permittivity of the material = 1
O b. The relative permittivity of the material = V3
O c. The relative permittivity of the material = 0
O d. The relative permittivity of the material = 3
O e. The relative permittivity of the material = 9
%3D
The magnetic field of a wave propagating through a certain nonmagnetic
material in the negative z direction has an amplitude of 45MA/M and a
frequency of 10% Hz. If the wave is polarized on the positive x direction and
the phase velocity 10° m/s. Assume the initial phase is 30°.
Find the relative permeability of the material.
Select one:
O a. The permeability of the material = 9.
O b. The permeability of the material = 0.
O c. The permeability of the material =1.
O d. The permeability of the material = 2.
O e. The permeability of the material = 3.
Problem 2. The general wave equation for the electric field E:
a²Ē 1
aj
= -
Using the same approach, derive an equivalent equation for the magnetic field intensity vector H.
Chapter 11 Solutions
Engineering Electromagnetics
Ch. 11 - Show that Ex8 = Aej(k0z+) is a solution of the...Ch. 11 - Prob. 11.2PCh. 11 - Prob. 11.3PCh. 11 - Small antennas have low efficiencies (as will be...Ch. 11 - Consider two x-polarized waves that...Ch. 11 - A uniform plane wave has electric field E8 =...Ch. 11 - Prob. 11.7PCh. 11 - An electric field in free space is given in...Ch. 11 - An example of a nonuniform plane wave is a surface...Ch. 11 - Prob. 11.10P
Ch. 11 - A uniform plane wave at frequency f= 100 MHz...Ch. 11 - Repeat Problem 11.11, except the wave now...Ch. 11 - Let jk = 0.2 + jl.5 m -1 and y = 450 +J60 for a...Ch. 11 - Describe how the attenuation coefficient of a...Ch. 11 - A 10-GHz radar signal may be represented as a...Ch. 11 - Consider the power dissipation term. E.jdv, in...Ch. 11 - Prob. 11.17PCh. 11 - Given, a 100-MHz uniform plane wave in a medium...Ch. 11 - Prob. 11.19PCh. 11 - Prob. 11.20PCh. 11 - Prob. 11.21PCh. 11 - Prob. 11.22PCh. 11 - Prob. 11.23PCh. 11 - (a) Most microwave ovens operate at 2.45 GHz....Ch. 11 - Let jk = 0.2 + jl.5 m-1 and y\ = 450 +j60 Q for a...Ch. 11 - Prob. 11.26PCh. 11 - Prob. 11.27PCh. 11 - Prob. 11.28PCh. 11 - Consider a left circularly polarized wave in free...Ch. 11 - Prob. 11.30PCh. 11 - Prob. 11.31PCh. 11 - Prob. 11.32PCh. 11 - Given a wave for which Es=10ejxax+18ejxejayV/m. in...Ch. 11 - Given, a general elliptically polarized wave as...
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