7th Edition

ISBN: 8220100663659

Author: ULABY

Publisher: PEARSON

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Textbook Question

Chapter 7, Problem 16P

Plot the locus of E(0, t) for a plane wave with

E ( z , t ) = x ^ sin( ω t + k z ) + y ^ 2 cos ( ω t + k z ) .

Determine the polarization state from your plot.

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Chapter 7, Problem 15P

Chapter 7, Problem 17P

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Verify that u(x,t ) = sin(x + 4t ) is a solution of the one-dimensional wave equation (a^2 u)/(at^2 )=c^2 (a^2 u)/(ax^2 ) then * O c=2 O c=16 O c=4 O c=8 O c=6 O None

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Chapter 7 Solutions

EBK FUNDAMENTALS OF APPLIED ELECTROMAGN

Ch. 7.2 - What is a uniform plane wave? Describe its...Ch. 7.2 - Since E and H are governed by wave equations of...Ch. 7.2 - If a TEM wave is traveling in the y direction, can...Ch. 7.2 - Prob. 1E Ch. 7.2 - Prob. 2E Ch. 7.2 - If the magnetic field phasor of a plane wave...Ch. 7.2 - Repeat Exercise 7-3 for a magnetic field given by...Ch. 7.3 - An elliptically polarized wave is characterized by...Ch. 7.3 - Prob. 5CQ Ch. 7.3 - The electric field of a plane wave is given by...

Ch. 7.4 - If the electric field phasor of a TEM wave is...Ch. 7.4 - The constitutive parameters of copper are = 0 = 4...Ch. 7.4 - Prob. 8E Ch. 7.4 - For a wave traveling in a medium with a skin depth...Ch. 7.5 - Prob. 6CQ Ch. 7.5 - In a good conductor, does the phase of H lead or...Ch. 7.5 - Prob. 8CQ Ch. 7.5 - Is a conducting medium dispersive or...Ch. 7.5 - Compare the flow of current through a wire in the...Ch. 7.6 - Convert the following values of the power ratio G...Ch. 7.6 - Find the voltage ratio g corresponding to the...Ch. 7 - The magnetic field of a wave propagating through a...Ch. 7 - Prob. 2P Ch. 7 - The electric field phasor of a uniform plane wave...Ch. 7 - The electric field of a plane wave propagating in...Ch. 7 - A wave radiated by a source in air is incident...Ch. 7 - The electric field of a planewave propagating in a...Ch. 7 - The magnetic field of a plane wave propagating in...Ch. 7 - A 60 MHz plane wave traveling in the x direction...Ch. 7 - Prob. 9P Ch. 7 - For a wave characterized by the electric field...Ch. 7 - Prob. 11P Ch. 7 - The magnetic field of a uniform plane wave...Ch. 7 - A linearly polarized plane wave of the form...Ch. 7 - The electric field of an elliptically polarized...Ch. 7 - Compare the polarization states of each of the...Ch. 7 - Plot the locus of E(0, t) for a plane wave with...Ch. 7 - Prob. 17P Ch. 7 - Prob. 18P Ch. 7 - In a medium characterized by r = 9, r = 1, and =...Ch. 7 - Prob. 20P Ch. 7 - Prob. 21P Ch. 7 - Prob. 22P Ch. 7 - The skin depth of a certain nonmagnetic conducting...Ch. 7 - Prob. 24P Ch. 7 - The electric field of a plane wave propagating in...Ch. 7 - The magnetic field of a plane wave propagating in...Ch. 7 - At 2 GHz, the conductivity of meat is on the order...Ch. 7 - In a nonmagnetic, lossy, dielectric medium, a 300...Ch. 7 - A rectangular copper block is 30 cm in height...Ch. 7 - Prob. 30P Ch. 7 - The inner and outer conductors of a coaxial cable...Ch. 7 - Prob. 32P Ch. 7 - The magnetic field of a plane wave traveling in...Ch. 7 - A wave traveling in a nonmagnetic medium with r =...Ch. 7 - The electric-field phasor of a uniform plane wave...Ch. 7 - Prob. 36P Ch. 7 - A wave traveling in a lossless, nonmagnetic medium...Ch. 7 - At microwave frequencies, the power density...Ch. 7 - Consider the imaginary rectangular box shown in...Ch. 7 - Repeat Problem 7.39 for a wave traveling in a...Ch. 7 - Given a wave with E=x E0 cos(t kz): (a) Calculate...Ch. 7 - Prob. 42P

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