Engineering Electromagnetics
9th Edition
ISBN: 9780078028151
Author: Hayt, William H. (william Hart), Jr, BUCK, John A.
Publisher: Mcgraw-hill Education,
expand_more
expand_more
format_list_bulleted
Concept explainers
Textbook Question
Chapter 2, Problem 2.3P
Point charges of 50 nC each are located at A(1,0,0), B(-1,0,0), C(0,1,0) and D(0,-1,0) in free space. Find the total force on the chargs at A.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Compute for the work done, in millijoules, in moving a 2-nC charge from A(3, 0, -1) m to B(2, 4, -3) m against the electric field due to a disk charge of radius 4 m on the plane x = 0. The disk has a total charge of 9 mC.
The charge, whose density is 10x (micro / m ^ 2) in free space, is distributed along the surface of the disc with an inner radius of 1m and an outer radius of 2m. According to this,
a) Find the total load on the disk.b) If a load of 1µC is placed at the point 2m above the axis of the load, find the force that will affect this load.
The cylindrical surfaces ρ = 1, 2, and 4 cm carry uniform surface charge densities of 20, −8, and 5 nC/m2, respectively.
How much electric flux passes through the closed surface ρ = 5 cm, 0 < z < 2 m?
Find D at P(-1 cm, 2 cm, 4 cm).
Chapter 2 Solutions
Engineering Electromagnetics
Ch. 2 - Three point charges of equal magnitude q, that...Ch. 2 - Point charges of 1nC and -2 nC are located...Ch. 2 - Point charges of 50 nC each are located at...Ch. 2 - Eight identical point charges of Q C each are...Ch. 2 - A point charge of 3 nC is located at the point...Ch. 2 - Two point charges of equal magnitude q are...Ch. 2 - Point charges of equal magnitude but of opposite...Ch. 2 - A crude device for measuring charge consists of...Ch. 2 - A 100-nCpoint charges is located at A(-1,1,3)in...Ch. 2 - A configuration of point charges consists of a...
Ch. 2 - A charge Q0 located at the origin in free product...Ch. 2 - Electrons are in random in a fixed region in...Ch. 2 - A uniform volume charge density of 0.2 μC/m3 is...Ch. 2 - The electron beam in a certain cathode ray tube...Ch. 2 - A spherical volume having a 2-/μm radius contains...Ch. 2 - Within a region of free space, charge density...Ch. 2 - A length d of the charge lies on the Z-axis infree...Ch. 2 - (a) Find E in the plane z=0 that is produced by a...Ch. 2 - A line having charge density p0|C|C/m and of...Ch. 2 - A line charge of uniform charge density p0 C/m and...Ch. 2 - A charged filament forms a circle of radius a in...Ch. 2 - Prob. 2.22PCh. 2 - A disk of radius a in the xy plane carries surface...Ch. 2 - (a) Find the electric field on the z-axis produced...Ch. 2 - A disk of radius a in the xy plane carries surface...Ch. 2 - (a) Find the electric intensity on the z- axis...Ch. 2 - Given the electric field E=(4x2y)ax(2x+4y)ay, find...Ch. 2 - An electric dipole (introduced in Problem 2.7, and...Ch. 2 - If E=20e5y(cos5xaxsin5xay) ,find (a)...Ch. 2 - For fields that do not vary with z in cylindrical...
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.Similar questions
- Find the force on a point charge of 50 μC at (0, 0, 5) m due to charge of 500π μC that is uniformly distributed over the circular disk r ≤ 5m, z = 0arrow_forwardA thin circular ring of radius a=5 mm lies in the x-y plane and is centered at the origin as shown in Figure . Assume that the ring is in air and carries a uniform line charge density The electric potential at point P(0,0,4) cm is equal toarrow_forwardA charge located at the origin in free space produces a fields for which Ez=2kV/m at point P(-2, 4, -1). Find Q in microcoulombs.arrow_forward
- Consider the surface charge distributed along the disk with an inner radius of 1m, an outer radius of 2m, and a charge density of 3[μC/m2] shown in the figure. Since the medium is empty space, (a) Find the total charge on the disk. (b) If a 2[μC] load is placed at point P1 10m above the axis of the load, find the force acting on this load.arrow_forwardUse Gauss’s law to derive the expression for the electric field between two uniformly charged large parallel sheets with surface charge densities a and -a respectively.arrow_forwardTwo point charges with ?1 = 2 × 10 ^−5 ? and ?2 = −4 × 10 ^−5 ? in Cartesian coordinates in free spaceIt is located at (1,3, −1) and (−3,1, −2) points, respectively. (a) Electricity at point (3,1, −3)(b) Find the force acting on an 8 × 10 ^−5 ? charge located at its origin.arrow_forward
- Uniform line charges of 114 nC/m lie along the entire extent of the three coordinate axes. Assuming free space conditions, find Ez at P(-8, -1,4).arrow_forwardA uniform sheet charge, infinite in extent, is located at x=2 m. Given that the charge density is 5 nC/m^2, determine D at point (4, 1, 0)arrow_forwardHey I was wondering if you can help me with this problem plz Figure shows a plastic rod with a uniform charge −Q. It is bent in a 120° circular arc of radius r and symmetrically placed across an x axis with the origin at the center of curvature P of the rod. In terms of Q and r, what is the electric field E ⃗ due to the rod at point P?arrow_forward
- A charge ring of radius is characterized by a positive linear charge density P?has been. The ring is located in empty space and is in the ? - ? plane as shown in Figure 6.is positioned. A = (0, 0, ℎ) along the axis of the ring, ℎ above its centerDetermine the electric field strength at the point.arrow_forwardQ1. Uniform line charges of 40nC/m lie along the entire extent of the three coordinate axes.Assuming free space condition, find E̅at P( -2,1, 2). Q2. The work is defined by the equation: ? = 2 cos ? − 4?2?2 . Determine the curl of thegradient of the work and comment on the result.arrow_forwardTwo equal disks of external radius R and internal radius R / 2 are loaded with positive and uniform charge distributions σ. The discs lie in parallel planes separated by a distance R, but with their centers located on the same axis, as shown in figure 2. Take this axis as Z, and as the origin of coordinates or the midpoint between the rings. 4. A particle of mass m and charge q> 0 is thrown from infinity through the Z axis. Determine the speed with which the particle must be thrown so that at point O stay at rest.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,
Electric Charge and Electric Fields; Author: Professor Dave Explains;https://www.youtube.com/watch?v=VFbyDCG_j18;License: Standard Youtube License