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 2, Problem 2.50P
To determine
The current in a columnar beam of electrons.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
If Q = 33.7 µC and L = 60 cm,
what is the magnitude of the
%3D
electrostatic force (in units of
N) on any one of the charges
shown? use ke =
9x10° N-m2/C2
+Q
-Q
L.
-Q
Select one:
A. 25.96
В. 60.03
C. 37.31
D. 15.57
E. 51.91
Three identical point charges (+33 µC) are placed at the corners of an equilateral triangle that has (20 cm sides. How much
work (in units of J) is required to assemble this charge arrangement starting with each of the charges a very large distance
from any of the other charges?
Select one:
OA. 87.1
OB. 147.0
OD. 108.9
Next page
Example Problem #7:
What is the electric field at
the origin for the three
charges as shown ?
4m,g3=-1.5uC
Given :
91 = -1µC
92= +2 µC r, = 5m
93= -1.50µC r3 = 4m
r = 3.5m
-5m, q2= +2uC
3.5m, q1=-1uC
%3D
%3D
%3D
%3D
Chapter 2 Solutions
Fundamentals of Electromagnetics with Engineering Applications
Ch. 2 - Given P(4, 2, 1) and APQ=2ax+4ay+6az, find the...Ch. 2 - Prob. 2.2PCh. 2 - Prob. 2.3PCh. 2 - Suppose Q1(0.0,-3.0m,0.0)=4.0nC,...Ch. 2 - Prob. 2.5PCh. 2 - Suppose 10.0nC point charges are located on the...Ch. 2 - Four 1.00nC point charges are located at...Ch. 2 - A 20.0nC point charge exists at...Ch. 2 - Prob. 2.9PCh. 2 - Convert the following points from Cartesian to...
Ch. 2 - Prob. 2.11PCh. 2 - Prob. 2.12PCh. 2 - Prob. 2.13PCh. 2 - A 20.0–cm–long section of copper pipe has a...Ch. 2 - A line charge with charge density 2.00nC/m exists...Ch. 2 - You are given two z–directed line charges of...Ch. 2 - Suppose you have a segment of line charge of...Ch. 2 - A segment of line charge L=10.nC/m exists on the...Ch. 2 - In free space, there is a point charge Q=8.0nC at...Ch. 2 - Prob. 2.20PCh. 2 - Sketch the following surfaces and find the total...Ch. 2 - Consider a circular disk in the x–y plane of...Ch. 2 - Suppose a ribbon of charge with density S exists...Ch. 2 - Sketch the following volumes and find the total...Ch. 2 - You have a cylinder of 4.00–in diameter and...Ch. 2 - Consider a rectangular volume with...Ch. 2 - Prob. 2.27PCh. 2 - Prob. 2.28PCh. 2 - Given D=2a+sinazC/m2, find the electric flux...Ch. 2 - Suppose the electric flux density is given by...Ch. 2 - Prob. 2.31PCh. 2 - A cylindrical pipe with a 1.00–cm wall thickness...Ch. 2 - Prob. 2.34PCh. 2 - Prob. 2.35PCh. 2 - A thick–walled spherical shell, with inner...Ch. 2 - Prob. 2.37PCh. 2 - Determine the charge density at the point...Ch. 2 - Given D=3ax+2xyay+8x2y3azC/m2, (a) determine the...Ch. 2 - Suppose D=6cosaC/m2. (a) Determine the charge...Ch. 2 - Suppose D=r2sinar+sincosaC/m2. (a) Determine the...Ch. 2 - Prob. 2.42PCh. 2 - A surface is defined by the function 2x+4y21nz=12....Ch. 2 - For the following potential distributions, use the...Ch. 2 - A 100nC point charge is located at the origin. (a)...Ch. 2 - Prob. 2.46PCh. 2 - Prob. 2.47PCh. 2 - Prob. 2.48PCh. 2 - Suppose a 6.0–m–diameter ring with charge...Ch. 2 - Prob. 2.50PCh. 2 - Prob. 2.51PCh. 2 - The typical length of each piece of jumper wire on...Ch. 2 - A 150–m length of AWG–22 (0.644 mm diameter)...Ch. 2 - Determine an expression for the power dissipated...Ch. 2 - Find the resistance per unit length of a stainless...Ch. 2 - A nickel wire of diameter 5.0 mm is surrounded by...Ch. 2 - Prob. 2.57PCh. 2 - A 20nC point charge at the origin is embedded in...Ch. 2 - Suppose the force is very carefully measured...Ch. 2 - The potential field in a material with r=10.2 is...Ch. 2 - In a mineral oil dielectric, with breakdown...Ch. 2 - Prob. 2.62PCh. 2 - For z0,r1=9.0 and for z0,r2=4.0. If E1 makes a 300...Ch. 2 - Prob. 2.64PCh. 2 - Consider a dielectric–dielectric charge–free...Ch. 2 - A 1.0–cm–diameter conductor is sheathed with a...Ch. 2 - Prob. 2.67PCh. 2 - For a coaxial cable of inner conductor radius a...Ch. 2 - Prob. 2.69PCh. 2 - Prob. 2.70PCh. 2 - A parallel–plate capacitor with a 1.0m2 surface...Ch. 2 - Prob. 2.72PCh. 2 - Prob. 2.73PCh. 2 - Given E=5xyax+3zaZV/m, find the electrostatic...Ch. 2 - Suppose a coaxial capacitor with inner radius 1.0...
Knowledge Booster
Similar questions
- The cube has sides of L-10cm. The electric field is uniform, has a magnitude of 500V/m and directed along x-axis. What is the electric flux through each of the cube faces located in y-z plane? inVm, 1 significant figurearrow_forwardA series of six infinite charged sheets are placed on positive x-axis at a distance of 5 micro m with each other. Consider the first sheet is placed at x=0. The third sheet is grounded. Electric 5x10 N/C and is uniform in the region. Calculate the potential at the first sheet and the last sheet respectively A series of six infinite charged sheets are placed on positive x-axis at a distance of 5 with each other. Consider the first sheet is placed at x=0. The third sheet is grounded The Electric field is 5x10' N/C and is uniform in the region. Calculate the potential at the first sheet and the last sheet respectively. (a) -5 V and 7.5 V (b) 5 V and - 7.5 V (c)-7.5 V and 5 V (d) 7.5 V and -5 Varrow_forwardA spherical capacitor having a radius of 5cm and 5.5cm for positive and negative conductor respectively. If the charges on each conductor are 950nC, what is the voltage across the capacitor? Please show solutions!arrow_forward
- An infinite line charge of 3 µC/m is located on the z -axis. Electric field due to the line charge at point (- 2, - 1,5) will be 2:39 PMarrow_forwardDetermine the capacitance of a conducting sphere with radius a surrounded by a thick conducting spherical shell with inner radius b and outer radius c. (Hint: you first might want to draw the charge distribution. Then consider where the "ground" of your capacitor is). 4π€ 00 a 4π€ 4πE。 b 4πE In(b/a) barrow_forwardIeft Fight There is a uniformly distributed negative charge on the semicircle shown. What O? O A) left O B) up CyC) rigth D) downarrow_forward
- two charges q1=-2c and q=-2c are at the two vertices of an equilateral triangle having a side length of 0.5 m. what amount of electric field intensity is at the third vertex of the triangle if a positive test charge is placedarrow_forwardHW 2-17 Determine the capacitance of a conducting sphere of radius 5 cm deeply immersed in sea water (ɛ, = 80). Answer 444 pFarrow_forwardNote: For direction of the electric field, you can use one of the following: North, East, South, and West or Up, Right, Down, and Left P. 2. Two charges are situated near point P. q = -4.5 μC and q2 = 3.5 μC. Find the electric field strength at point P. 3.0 m T 91 + 2.5 m 11.2 Ⓒ 92arrow_forward
- The cube has sides of L-10cm. The electric field is uniform, has a magnitude of 500V/m and directed along was. What is the electric flux through each of the cube faces located in y-z plane? inVm. 1 significant figurearrow_forwardProblem 4. A positive point charge q₁5 [nc] is on the x-axis at x₁ = -1 [m] and a second positive point charge q₂ = 4 [nc] is on the x-axis at x₂ = 3 [m]. dl = b. a. and Point A. C. 91 Point A is on the x-axis at XA = 8 [m]. 0 = EzA=[ O+x O-x O+y O-y d. and Point A. d2 = 2 m 92 Find the distance between 91 6 created by the charge q₁ at Point A. E₁A= Ĵ [N/C] Find the distance between 92 Find the magnitude of È ₁A. [N/C] m x, m Calculate ₁4 the electric field 1A created by the charge 92 at Point A. E₂A î+ [N/C] g. Consider a point located 6 m from the origin, what will be the direction of the net electric field created by the charges at this point? Find the magnitude of È 2A. [N/C] Calculate E24 the electric field 2Aarrow_forwardThree charged particles are located at the corners of an equilateral triangle as shown in the figure below (let q = 3.40 μC, and L = 0.530 m). Calculate the total electric force on the 7.00-μC charge. magnitude direction N ° (counterclockwise from the +x axis) q 7.00 με 60.0° L -4.00 μC xarrow_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,