Engineering Electromagnetics
9th Edition
ISBN: 9780078028151
Author: Hayt, William H. (william Hart), Jr, BUCK, John A.
Publisher: Mcgraw-hill Education,
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Question
Chapter 1, Problem 1.27P
To determine
(a)
The surface on which the field is perpendicular to the x - y plane. Also, express the field on that surface in cylindrical coordinates.
To determine
(b)
The coordinate axis on which the field is entirely perpendicular to the x - y plane and express the field there in cylindrical coordinates.
To determine
(c)
The surface on which the field is entirely parallel to the x - y plane.
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two decimal points.
1. Polarization
a. causes charging by induction
b. redistributes charges
c. affects dielectrics
d. all of the above
2. Around a dipole, the electric field lines
a. originate from the negative to the positive charge
b. hit the equipotential surfaces at any angle
c. form a vector field
d. form a scalar field
3. Plots of potential V (vertical axis) as a function of distance (horizontal)
a. are on the positive V side of the horizontal for a positive charge
b. are on the negative V side for a negative potential
c. could be different for many charges
d. all of the above
4. When moving from point A to B to calculate potential difference,
a. the result is dependent on the path taken
b. the increase or decrease in potential energy does not depend on the path
c. you may go to infinity then come back
d. all of the above
Chapter 1 Solutions
Engineering Electromagnetics
Ch. 1 - If A represents a vector two units in length...Ch. 1 - Vector A extends from the origin to (1, 2, 3), and...Ch. 1 - 1.3 The vector from the origin to point A is given...Ch. 1 - A circle, centered at the origin with a radius of...Ch. 1 - An equilateral triangle lies in the xy plane with...Ch. 1 - Find the acute angle between the two vector...Ch. 1 - Given the field F=xax+yay. If F. G =2xy and FĂ— G...Ch. 1 - Prob. 1.8PCh. 1 - A field is given as G=[25/(x2+y2)](xax+yay). Find...Ch. 1 - Prob. 1.10P
Ch. 1 - Given the points M(0.1, -0.2, -0.1), N(-02, 0.1,...Ch. 1 - 1.21 Write an expression recrangu1ar components...Ch. 1 - Prob. 1.13PCh. 1 - Prob. 1.14PCh. 1 - Three vectors extending from the origin are given...Ch. 1 - Prob. 1.16PCh. 1 - Prob. 1.17PCh. 1 - Prob. 1.18PCh. 1 - Prob. 1.19PCh. 1 - Prob. 1.20PCh. 1 - Exercise in cylinder components ;(a) the vector...Ch. 1 - Prob. 1.22PCh. 1 - The surfaces p=3,p=5,=130o,z=3andz=4.5 define a...Ch. 1 - Two unit vectors, a1 and a2, lie in the xy plane...Ch. 1 - Prob. 1.25PCh. 1 - Prob. 1.26PCh. 1 - Prob. 1.27PCh. 1 - Prob. 1.28PCh. 1 - A vector field is expressed as F = Az az where A...Ch. 1 - Consider a problem analogous to the varying wind...
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