Fundamentals of Electromagnetics with Engineering Applications
1st Edition
ISBN: 9780470105757
Author: Stuart M. Wentworth
Publisher: Wiley, John & Sons, Incorporated
expand_more
expand_more
format_list_bulleted
Question
Chapter 3, Problem 3.13P
(a)
To determine
The magnetic field intensity due to the ribbon of current at the point
(b)
To determine
The magnetic field intensity due to the ribbon of current at the point
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Three long, parallel conductors cach carry a current of
I= 2.00 A. Figure P30.15 is an end view of the conduc-
tors, with each current coming out of the page. Taking
a = 1.00 cm, determine the magnitude and direction
of the magnetic field at (a) point A, (b) point B, and
(c) point C.
B
8. A -6nC particle is moving at 4.0x10^4 m/s along the positive
z-axis. It passes a region undeflected where there is uniform
electric and magnetic fields. The electric field is 5.75 x
10^5 N/C along the negative x-axis. What is the magnitude
and direction of the magnetic field?
Consider a time-varying electric field intensity E = E cos(wt - Bz) that exists everywhere in free space. Use
Faraday's law to determine the corresponding magnetic field intensity H. You may assume there is no DC
(constant) component. Use Ampère's law on your expression for H to find E and solve for ß in terms of w.
Chapter 3 Solutions
Fundamentals of Electromagnetics with Engineering Applications
Ch. 3 - Find AB for the following: A=2ax3ay+4az,B=5ay1az...Ch. 3 - Prob. 3.2PCh. 3 - Given the vertices of a triangle...Ch. 3 - A segment of conductor on the z–axis extends...Ch. 3 - Prob. 3.5PCh. 3 - Prob. 3.6PCh. 3 - A square conductive loop in the shape 10.0 cm is...Ch. 3 - A conductive loop in the x–y plane is bounded by...Ch. 3 - How close do you have to be to the middle of a...Ch. 3 - For the ring of current described in MATLAB 3.2,...
Ch. 3 - A solenoid has 200 turns, is 10.0 cm long, and has...Ch. 3 - For the solenoid of the previous problem, plot the...Ch. 3 - Prob. 3.13PCh. 3 - Two infinite extent current sheets exist at z=2.0m...Ch. 3 - An infinite extent current sheet with K=6.0ayA/m...Ch. 3 - Given the field H=3y2ax, find the current passing...Ch. 3 - Given a 3.0–mm–radius solid wire centered on...Ch. 3 - Given a 2.0–cm–radius solid wire centered on...Ch. 3 - An infinitesimally thin metallic cylindrical shell...Ch. 3 - A cylindrical pipe with a 1.0–cm wall thickness...Ch. 3 - Prob. 3.21PCh. 3 - Prob. 3.22PCh. 3 - Consider the toroid in Figure 3.55 that is tightly...Ch. 3 - Find A for the following fields: A=3xy2/zax...Ch. 3 - Find J at (3m,60,4m) for H=(z/sin)a(2/cos)azA/mCh. 3 - Suppose H=y2ax+x2ayA/m .(a) Calculate HdL around...Ch. 3 - Prob. 3.27PCh. 3 - Suppose you have the field H=rcosaA/m. Now...Ch. 3 - Prob. 3.29PCh. 3 - Suppose an infinite extent sheet of current with...Ch. 3 - Prob. 3.31PCh. 3 - A 1.0nC charge with velocity 100.m/s in the y...Ch. 3 - A 1.0nC charge with velocity 100.m/s in the z...Ch. 3 - A 10.nC charged particle has a velocity...Ch. 3 - What electric field is required so that the...Ch. 3 - An electron (with rest mass Me=9.111031kg and...Ch. 3 - Prob. 3.37PCh. 3 - Prob. 3.38PCh. 3 - Prob. 3.39PCh. 3 - Suppose you have a pair of parallel lines each...Ch. 3 - In Figure 3.57, a 2.0-A line of current is shown...Ch. 3 - Modify MATLAB 3.4 to find the differential force...Ch. 3 - Prob. 3.43PCh. 3 - A square loop of 1.0-A current of side 4.0 cm is...Ch. 3 - A current sheet K=100axA/m exists at z=2.0cm. A...Ch. 3 - Prob. 3.46PCh. 3 - Prob. 3.47PCh. 3 - A solid nickel wire of diameter 2.0 mm evenly...Ch. 3 - Prob. 3.49PCh. 3 - The plane y = O separates two magnetic media....Ch. 3 - Prob. 3.52PCh. 3 - Prob. 3.53PCh. 3 - Prob. 3.54PCh. 3 - Prob. 3.55PCh. 3 - Prob. 3.56PCh. 3 - Prob. 3.57PCh. 3 - Prob. 3.58PCh. 3 - Prob. 3.59PCh. 3 - Prob. 3.60PCh. 3 - Prob. 3.61PCh. 3 - In Figure 3.59, a 2.0-cm-diameter toroidal core...Ch. 3 - Suppose the 2.0-cm-diameter core of the toroid in...Ch. 3 - Prob. 3.64PCh. 3 - Consider a 1.0-mm air gap in Figure 3.49a. The...
Knowledge Booster
Similar questions
- 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.arrow_forwardThe 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 %3Darrow_forwardThe presence of a few negative alignments of magnetic dipole moment is given by which materials? Paramagnetic Diamagnetic None of these Ferromagneticarrow_forward
- Q5. Consider two magnetic fields given by (a)B = 3x²y – 4xz + 5z2 and (b) B =constant. Comment on these magnetic fields.arrow_forwardQ#05: Apply Gauss's law to the Gaussian surfaces S1. Sz and S, in figure to calculate the electric field between and outside the material. aodel case Ring" s and stween iform. ssian Sa rom SAarrow_forwardAn infinitely long wire carrying a current of 7.12 A is bent into the shape shown in the figure. The angle the arc subtends is 0 = 63° and the radius of the arc is 0.11m. Find the magnitude and direction of the magnetic field at the point P which is at the center of the arc.arrow_forward
- 5. A conductor 800 mm long moves across a uniform magnetic field with its axis making 35⁰ with the direction of the magnetic is 10,000 lines/in² and a voltage of 45 V appears across the conductor. Determine the velocity of the field. The flux density conductor in m/sec. 6. A periodic voltage has the following voltages: 15 V at 0.02 sec, 9 V at another 0.05 sec and 0 V for another 0.02 sec, thearrow_forwardThe loop shown in the figure consists of radial lines and a circular segment centered at point P. Find the magnetic field ?⃗⃗ at point P...arrow_forwardThe force exerted on the length element dl at point P in the circular conductive ring in the figure, Please choose one: a.It is tangent to the ring on the note P. b.It's inward throughout the OP. C.It is outward throughout the OP. D.It is in the direction of the magnetic field.arrow_forward
- 3. A magnetic circuit consists of silicon steel 3000 permeability of 10-cm length and cross section of 1.5 sq.cm and an air gap of the same cross section and of 2 cm length. A ½ ampere current flows through 500 turns. What is the field intensity at the air gap? a. 156.8 Gauss b. 135.6 Gauss c. 140.6 Gauss d. 164.0 Gaussarrow_forwardElectrons accelerated from rest under a potential difference of 4000V enter perpendicularly into the uniform magnetic field and draw a circle with a radius of 9 cm. Find the magnitude of the magnetic field.arrow_forwardA loop of wire is bent to have straight and circular arc shaped parts as shown in the figure. A constantcurrent I of 36A flows through the wire in the direction depicted in the figure. If the length R equals13 cm, determine the magnitude and the direction of the magnetic field produced by the loop of wireat point O by using Biot-Savart’s Law (µ0=≈1.26x10-6 T.m/A)arrow_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:PEARSONDelmar's Standard Textbook Of ElectricityElectrical EngineeringISBN:9781337900348Author:Stephen L. HermanPublisher:Cengage LearningProgrammable Logic ControllersElectrical EngineeringISBN:9780073373843Author:Frank D. PetruzellaPublisher:McGraw-Hill Education
- Fundamentals of Electric CircuitsElectrical EngineeringISBN:9780078028229Author:Charles K Alexander, Matthew SadikuPublisher:McGraw-Hill EducationElectric Circuits. (11th Edition)Electrical EngineeringISBN:9780134746968Author:James W. Nilsson, Susan RiedelPublisher:PEARSONEngineering 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,