Engineering Electromagnetics
9th Edition
ISBN: 9781260029963
Author: Hayt
Publisher: MCG
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Chapter 11, Problem 11.25P
Let jk = 0.2 + jl.5 m-1 and y\ = 450 +j60 Q for a uniform plane propagating in the 2z direction. If to = 300 M rad/s, find u, e', and e" for the medium.
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2.4
Sa K/s
3G
22 9:58
CH1. Review questions
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Q1. Find the core diameter for a SMF in the 2nd
window if ncore=1.48 & ncladd=1.478 ?
Q2. If an incoming ray into a fiber with
ncore=1.485 & ncladd=1.47 has an incidence
angle of 28(degree) , what's the behaviour of the
propagation path along the fiber?
Q3. Derive an expression for the chromatic
dispersion in a SMF.
Q4. If (120 uW) is launched in an (8 km) length
fiber,when measuring the Po result was(3 uW) .
Calculate Po after (10 km) after adding splices at (1
km) intervals, each giving an attenuation of (1 dB)?
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+ Add work
The wave has k=47(rad / m) and 7=80x2 at f-100MHZ. Find the
relative permittivity and the relative permeability of the medium?
Select one:
None
8, = 9, µ, = 3
E, = 27, u, = 3
E, =9, H, = 4
E, = 27, 4, = 4
If the medium is nonconducting then:
Select one:
Ο a. σ-0
O b. µ = 1
O c.E = 1
d. σ-0 and μ 1
O e. o = 0 and e = 1
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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- A Moving to another question will save this response. Question 4 A radio wave is propagating at a frequency of 0.5MHZ in a medium (o = 3*10 S/m , Er = Hr =1).The wave length of the radio wave in that medium will be 3.55 Non of These 2.88 mm 5.88 A Moving to another question will save this response.arrow_forwardA dielectric material contains 3x 1020 polar molecules/m3, each of dipole moment 5 x 10-29 C.m. What is the polarization field, P? Lütfen birini seçin: a. 15 nC/m2 b. 30 nC/m2 c. 18 nC/m2 d. 20 nC/m2 e. 25 nC/m2arrow_forwardLet jk = 1.9 + j4.0 m^(−1) and η = 30 + j91 for a uniform plane propagating in the az direction. If ω = 30 Mrad/s, find μ, ε”, and ε’ for the medium.arrow_forward
- The figure shows the electric field strength of a plane wave propagating in a lossless medium as a function of position. O O NA 10 15 z [m] O 10 Hy [A/m] 5 -5 -10 0 Which of the following options describes the strength of the magnetic field of that electromagnetic wave as a function of location 0.02 0 -0.02 0.02 0 -0.02 0.02 0 0 -0.02 0 0 2 5 X10-8 0 5 AA 15 20 z [m] 5 mu 15 z [m] 5 5 10 O None of the above 10 10 20 15 z [m] 10 15 z [m] 20 25 20 20 25 25 30 25 25 30 30 30 30arrow_forwardThe condition of circular polarization . * .... ..... O Ex=Ey O phase angle 90 Ex=Ey and phase angle =+90 or -90 Ex=Ey and phase angle =-180arrow_forwardEM waves in a non-magnetic, lossless dielectric are given as follows: E (2,t)= 307 sin (ot – 2)â̟ Ħ(2,t)= 0.5 sin(ot – :) â, Find the intrinsic impedance and the wavenumber in this medium. Select one: k =1(rad / m), n=240rQ k =1(rad / m), n=1207N k =1(rad / m), n=60x Q None k= 0(rad/m), n= 60xQ|arrow_forward
- If the medium is nonconducting then: Select one: O a. e = 1 O b. € = 1 and µ = 1 Ο c. σ 1 and μ =1 O d. o = 1 and u = 00 Ο e. σ=0 O f. o = 1 and e = 1 O g. u = 1arrow_forwardQuestion 5 A plane wave propagate through a lossless medium with &r=3 and ur=1, the magnitude of the magnetic field of this wave is give by: H(z,t) = 4 cos(4x 107 t - Bz) A/m The velocity of this wave is 1.73 x 108 m/s 3x 108 m/s 0.23 x 108 m/s 2.18 x 108 m/sarrow_forwardGiven A=10253.13° and B=10436.87°, calculate the product in both polar and rectangular forms.arrow_forward
- The permittivity of the nonmagnetic medium is 12x10-12 F/m. Find the dielectric constant of the medium and the velocity of the radiowavearrow_forwardThe magnetic field along the propagation direction inside a rectangular waveguide with the cross section shown in the figure is H Z = 3 сos сos (80πx) сos сos (60пу) cos cos (2πx10¹⁰t - 2nz). Find the phase velocity Vp of the wave inside the waveguide.arrow_forwardIf for a plane wave, the electric field strength is 2 V/m and the magnetic field strngth is 5.2 mA/m, then estimate the value of the intrinsic impedance of the propagating mediumarrow_forward
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