Fundamentals of Electromagnetics with Engineering Applications
1st Edition
ISBN: 9780470105757
Author: Stuart M. Wentworth
Publisher: Wiley, John & Sons, Incorporated
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Chapter 2, Problem 2.40P
Suppose
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what is the flux leaving at 1cm
Gauss law states that the electric
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b. None of the above
c. the total charge enclosed by
that surface.
1. ELECTRIC FLUX. A rectangular flat surface with sides 0.200 m and 0.500 m is under the influence of a
uniform electric field E = 85.0 Nc that is directed at 20.0° from the plane of the rectangular sheet. Find
%3D
the electric flux through the rectangular flat sheet.
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...
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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
- A conducting cylinder of radius 3.5 cm and length 5.6 cm has a total charge of 4.5 x10 ^ -9 C distributed uniformly on its surface area. Find the potential at (a) its surface and (b) 2.5 cm and (c) 5.0 cm from the center of the cylinder. I really need an idea huhu.?arrow_forwardASAP. Answer letters a, b, c. Answer ALL and I WILL LIKE..arrow_forwardA point charge is placed at the origin of a Cartesian co-ordinate system, in vacuum. In this problem we shall use the standard boundary condition for the electrostatic potential from a point charge, i.e. V(0) = 0V.arrow_forward
- Find the total current I flowing in the cylindrical shell as shown in the figure. Assume that the current density is), = kıp (A/m?). Assume that k1 = 30, a = 0.2m, and b = 0.5m. a Js yarrow_forwardA solid conducting sphere of radius R carries a charge +Q. A thick conducting shell is concentric with the sphere and has an inner radius R2 and outer radius R3. The shell carries a charge -Q. The figure shows a cross section. a) Where are the charges located? Add charge symbols to the figure. R1 R3 R2 b) Add a few electric field lines and equipotential lines to the figure. Please label the lines clearly. c) Draw a sketch of the potential as a function of distance from the center of the sphere. Please label all interesting points on the graph.arrow_forwardI 4:30 docs.google.com/forms :D 3-Problems Problem-1: 00 The conducting wire shown in the adjacent figure is formed of four parts and traversed by a steady current I. R (1) 150 R a) Determine the magnetic field B, created by the semi-infinite wire (1) at point O. b) Derive the magnetic field Bz created by the curved part (2) at its centre O. c) Derive the magnetic field By created by part (3) at the centre O. d) Deduce the magnetic field B, created by part (4) at the centre 0.arrow_forward
- find the potential difference for each section and between the two ends of the wirearrow_forwardD 2) Suppose: ?a Find the flux through the surface of a cylinder with O a and by evaluating the left side and the right side of the divergence theorem. Use oD dS DdV divergence theorem V With the help of these values formulate equations of electrostatic field environment equations. as jop = pdp do a, %3D a dSade = pdp dz a, %3D side dS bottom =-pap do a,arrow_forwardConsider two spherically charged system in Figure Q1d, with a = 2 m, b = 4 m and c = 6 m. Solve the electric flux density, D for all regions. Hence, sketch the magnitude of D versus radial distance, r. d) P= 2? Clm? P,= 4r C/m Figure Q1darrow_forward
- 2. Given a box with a dimension of 2m on each side and has a line charge density of RL=6µC/m lying on the diagonal of the cube box, find the total Electric Flux on the box.arrow_forwardWhich of the following statements is correct? Select your answer. Take the surface integral and divide its line integral to solve the charge with a given line charge density. Take the double integration procedure to solve the charge with a given surface charge density. Take the line integral first, then the surface integral to solve the charge with a given volume charge density. Divide the volume charge density by the surface charge density to solve the charge.arrow_forwardA solenoid displaces a material plunger ferromagnetic at a distance of 1 cm. The inductance of the solenoid in function of the position of the plunger is given by: L(x) = 0,05 – 20000((x – xo)) H, where x ranges from 0 to 0.01 m and xo = 0.25 m Determine the direction of the force generated in the plunger (same direction of x or in the opposite direction?), the point where the force is zero (if it exists) and the maximum force generated for a current of 1 Aarrow_forward
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