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
Videos
Textbook Question
Chapter 2, Problem 2.2P
Point charges of 1nC and -2 nC are located at(0,0,0) and (1,1,1), respectively, in free space. Determine the
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
Point charge of 2uC and 3uC and its position is A(1,-2,4) and B(2,-4,6) relatively. Find the vector force acting on each other.
2. Suppose there are three charges at the vertices of an equilateral triangle. Charges are q1
3 nC, q2 = -4 nC, and q3 = 2 nC. You may put the charges in any order. The length of the
sides of the triangle is 1 pm. In unit vector notation find the net force on any of the charges.
Note: Here nC stands for nano-Coulomb and pm stands for pico-meter. Nano means 10-9 and pico
means 10-12.
5. In a Cartesian plane, 4 charges are placed as follows: a 5C charge is
placed at (0, 3), -4C charge is placed at (5, -2), 1.5C charge is placed at
(0, 0) and a -6C charge is placed at (-4, -4). Determine the force felt by
the charge at the origin due to the presence of the other charges.
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
- 2) If the angle the displacement makes with the electric field is 0° it means the charge is moving along (or parallel to) the field vectors. Is work being done? How will the angle here affect the work done, explain your answer with a diagram? Last Revised 12/21/2015 Equipotential Surfaces – 3.1arrow_forwardHow to do question ii & iii ? i) The divergence of curl is 0. Can you derive it?ii) Can B be then expressed as a curl of a vector?iii) Can you relate V (potential of E) and charge density?arrow_forwardThree point charges , , andare placed at the corners of an equilateral triangle (top point of the triangle) has a charge of +Q, and (right and left bottom points of the triangle) both have a charge of –Q. In which direction does the net force point on ?arrow_forward
- i) The divergence of curl is 0. Can you derive it?ii) Can B be then expressed as a curl of a vector?iii) Can you relate V (potential of E) and charge density?arrow_forwardTwo infinitely long, parallel lines of charge with linear charge densities 9.0 µC/m and −9.0 µC/m are separated by a distance of 0.50 m. What is the net electric field at point C as shown in the figure below? (Express your answers in vector form.)arrow_forwardA long straight wire carrying a 4-A current is placed along the x-axis as shown in the figure. A proton is traveling in the vicinity of this wire. (a) At the instant the proton is at point P, 4.50 cm above the wire’s center and moving with a speed of 6×104 m/s directly toward it, what is the force (magnitude and direction) that the magnetic field of the current exerts on the proton?(b) explain how you've determined the direction of the force in part (a).(c) What would be the magnetic force (magnitude and direction) if the proton were instead moving parallel to the wire in the same direction as the current?(d) explain how you've determined the direction of the force in part (c). μ0 = 4π × 10-7 T ∙ m/Ae = 1.6 × 10-19 Carrow_forward
- A point charge of 50 pC is at (3, -4, -1), find the vector force on a 30µC charge at T(-4, 6, -8)arrow_forwardA charged particle with mass m, charge q, kinetic energy K enters a magnetic field and then follows a circle of radius r as seen in the figure. Find the magnitude and direction of the magnetic field B. m, qarrow_forwardA steady current ? flows down a long cylindrical wire of radius ?. Find the magnetic field both inside and outside if,a) The current is uniformly distributed over the outside surface of the wire. b) The current is distributed in such a way that ? is proportional to ?, the distance from the axis. check the image, explain step by step.arrow_forward
- Q5. Consider two magnetic fields given by (a)B = 3x²y – 4xz + 5z2 and (b) B =constant. Comment on these magnetic fields.arrow_forwardTwo conducting cylinders at p = 2 cm and p = 8 cm in free space are held at potentials of 60 mV and -30 mV, electric field at p= 6cm -1.625ap -2.166ap -1.3ap -1.0833aparrow_forwardTwo positive point charges, q1= 30 nC and q2= 60 Question -1, nC, are separated by a dištance 15 cm. Find the direction of the electric force (a) that qı exerts on q2 , (b) that q2 exerts on q1. (c) Write down the forces that you have found in part (a) & (b) in vector form.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: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,
Electric Charge and Electric Fields; Author: Professor Dave Explains;https://www.youtube.com/watch?v=VFbyDCG_j18;License: Standard Youtube License