Engineering Electromagnetics
9th Edition
ISBN: 9781260029963
Author: Hayt
Publisher: MCG
expand_more
expand_more
format_list_bulleted
Question
Chapter 13, Problem 13.5P
To determine
(a)
The dielectric constant of an insulating medium, so that
To determine
(b)
The dielectric constant of an insulating medium, so that
To determine
(c)
The dielectric constant of an insulating medium, so that
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
Design a dielectric-filled rectangular waveguide for transmission of electromagnetic power at 2.45 GHz. Find the maximum power the waveguide can transmit. Use an electric field safety factor of 10. Neglect conduction losses. The material filling the waveguide is nonmagnetic with zero conductivity, and has r = 2.1; its breakdown electric field is 6x107 V/m.
The relative magnetic permeability (μr) of a lossless medium is given as 16 and the relative dielectric constant (r) as 25. The electric field component of a planar electromagnetic wave with a frequency of 1 MHz oscillates only along the x-axis and the wave travels in the + z direction. The electric field component of the wave takes a value of 500 V / m at the point z = 0.7 m at t = 70 ns. According to this;
a) Find the phase constant (β), wavelength (λ), propagation velocity (up), and the impedance of the medium (η).
b) Find the expressions ?⃗ (0.7, t) and ?⃗⃗ (0.7, t).
A rectangular waveguide with dimensions a = 5cm, b = 4.2cm will operate below 4.5Ghz. if it is filled with a medium characterized by o = 0 e = 3E0 Ur = 2
How many TE and TM modes can I transmit? Calculate the cutoff frequency of the nodes
Chapter 13 Solutions
Engineering Electromagnetics
Ch. 13 - The conductors of a coaxial transmission line are...Ch. 13 - Prob. 13.2PCh. 13 - Prob. 13.3PCh. 13 - Find R, L, C, and G for a two-wire transmission...Ch. 13 - Prob. 13.5PCh. 13 - Consider an air-filled coaxial transmission line...Ch. 13 - Pertinent dimensions for the transmission line...Ch. 13 - A transmission line constructed from perfect...Ch. 13 - Prob. 13.9PCh. 13 - Two microstrip lines are fabricated end-to-end on...
Ch. 13 - Prob. 13.11PCh. 13 - Prob. 13.12PCh. 13 - Prob. 13.13PCh. 13 - Prob. 13.14PCh. 13 - For the guide of Problem 13.14, and at the 32 GHz...Ch. 13 - Prob. 13.16PCh. 13 - A parallel-plate guide is partially filled with...Ch. 13 - Prob. 13.18PCh. 13 - Prob. 13.19PCh. 13 - Two rectangular waveguides are joined end-to-end....Ch. 13 - Prob. 13.21PCh. 13 - Consider the TE11 mode in a rectangular guide...Ch. 13 - Prob. 13.23PCh. 13 - Prob. 13.24PCh. 13 - Prob. 13.25PCh. 13 - Prob. 13.26PCh. 13 - Prob. 13.27PCh. 13 - Prob. 13.28PCh. 13 - An asymmetric slab waveguide is shown in Figure...Ch. 13 - A step index optical fiber is known to be single...Ch. 13 - Prob. 13.31PCh. 13 - Prob. 13.32P
Knowledge Booster
Similar questions
- A y-polarized smooth plane wave at a frequency of 3 GHz is propagating in the + x direction in a magnetic medium with a dielectric constant of 2.5 and a loss tangent of 0.05,a) Determine the distance at which the amplitude of the propagating wave will be halved.b) Find the impedance, wavelength and phase velocity of the wave in the medium.c) Assume E = ay 50sin (6π 10 9 t + π / 3) (V / m) at x = 0 and write your instantaneous expression of H for each t and x. (please show all steps one by one)arrow_forwardA nonmagnetic medium has an intrinsic impedance of 250∠30 Ω. Find a) Loss tangent b) Dielectric constant c) Complex permittivity d) Attenuation constant at 1 MHz?arrow_forwardA screen, having a Screening Effectiveness (S) of 31.62 at 100 MHz, is located 5 m from a 2 cm radius conductor loop that carries a signal current of 7.5 mA at a frequency of 100 MHz. Determine the maximum electric field strength transmittedthrough the screen (Et, µVm-1) resulting from radiated emissions emanating from the conductor loop.arrow_forward
- A slab of dielectric material has a relative dielectric constant of 3.8 and contains a uniform electric flux density of 8nC/m^2. If the material is lossless; find (a) E, which is the amplitude of the electric field. (b) The polarization P.arrow_forwardThe Voyager 1 spacecraft, now in interstellar space, radios data back to Earth using a 22.4-W transmitter. A high-gain antenna focuses a narrow beam of radio waves toward Earth, making the transmitter equivalent to one that, if it were broadcasting in all directions, would have 50,000 times the power of the actual transmitter. In the current epoch, the Deep Space Network antennas that receive Voyager’s broadcasts detect Voyager signals with electric-field amplitudes of 3.9 pV/m. How far away is Voyager?arrow_forwardA 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.arrow_forward
- A circularly polarized uniform plane wave of phasor electric field intensity Ei = (Aaz + j.sqrt{5}ay - Baz){e}^{-jkir} where A and B are real constants, and f = 3 GHz is obliquely incident from a dielectric medium with (3ε0, μ0) onto another dielectric with (2ε0, μ0) planar boundry z = 0 on xz plane. a) Find angle of incidence (so that reflected field is linearly polarized), numerical values of A and B, propagation vectors and the expression of the reflected electric field. b) Comment on the polarization of the transmitted wave without actually computing fields.c) Find the range of Incidence angles, so that incident field is totally reflected.arrow_forwardA free space LOS (Line of Sight) microwave link operating at 10 GHz consists of a transmit and receive antenna each having gain of 25dB. Calculate the path loss of the link and received power of 100 Km distance.arrow_forwardAn X band copper rectangular waveguide (22.9 mm × 10.2 mm) is filled with dielectric material having relative permittivity of 2.5 and loss tangent 0.0015. The target operating frequency is 7 GHz. (i) Determine the lowest cutoff frequency, f1. (ii) Determine the next mode cutoff frequency, f2. (iii) Find the guided wavelength at 7 GHz. (iv) Determine the dielectric loss through the waveguide. (v) Determine the conductor loss (consider σ = 5.8 × 107 S/m for copper).arrow_forward
- The dielectric constant of a uniform plane wave with a frequency of 3 GHz is linearly polarized in the y direction. and propagates in the +x direction in a non-magnetic medium with a loss tangent (tanδc) of 10^-2. a) Determine the distance at which the amplitude of the propagating wave will be halved. b) Determine the self-impedance, wavelength, phase velocity and skin thickness of the medium wave. find it. c) x= 0 E=ay50sin(6π109t+π/3) V/m by accepting Instant expression of H(x,t) write.arrow_forwardWhich 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 2arrow_forwardA slab of dielectric material has a relative dielectric constant of 3.8 and contains a uniform electric flux density of 8nC/m^2. If the material is lossless; find: (a)E; (b)P; (c)The average number of dipoles per cubic meter (n) if the average dipole moment is p=10^-29Cmarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Introductory Circuit Analysis (13th Edition)Electrical EngineeringISBN:9780133923605Author:Robert L. BoylestadPublisher:PEARSON
Delmar's Standard Textbook Of ElectricityElectrical EngineeringISBN:9781337900348Author:Stephen L. HermanPublisher:Cengage Learning
Programmable Logic ControllersElectrical EngineeringISBN:9780073373843Author:Frank D. PetruzellaPublisher:McGraw-Hill Education
Fundamentals of Electric CircuitsElectrical EngineeringISBN:9780078028229Author:Charles K Alexander, Matthew SadikuPublisher:McGraw-Hill Education
Electric Circuits. (11th Edition)Electrical EngineeringISBN:9780134746968Author:James W. Nilsson, Susan RiedelPublisher:PEARSON
Engineering ElectromagneticsElectrical EngineeringISBN:9780078028151Author:Hayt, William H. (william Hart), Jr, BUCK, John A.Publisher:Mcgraw-hill Education,
Introductory Circuit Analysis (13th Edition)
Electrical Engineering
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:PEARSON
Delmar's Standard Textbook Of Electricity
Electrical Engineering
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Cengage Learning
Programmable Logic Controllers
Electrical Engineering
ISBN:9780073373843
Author:Frank D. Petruzella
Publisher:McGraw-Hill Education
Fundamentals of Electric Circuits
Electrical Engineering
ISBN:9780078028229
Author:Charles K Alexander, Matthew Sadiku
Publisher:McGraw-Hill Education
Electric Circuits. (11th Edition)
Electrical Engineering
ISBN:9780134746968
Author:James W. Nilsson, Susan Riedel
Publisher:PEARSON
Engineering Electromagnetics
Electrical Engineering
ISBN:9780078028151
Author:Hayt, William H. (william Hart), Jr, BUCK, John A.
Publisher:Mcgraw-hill Education,