Engineering Electromagnetics
9th Edition
ISBN: 9780078028151
Author: Hayt, William H. (william Hart), Jr, BUCK, John A.
Publisher: Mcgraw-hill Education,
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Chapter 3, Problem 3.2P
An electric field in space is
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Problem 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
2A
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 placed
1. If 2₁
=
= 7e¹ and z₂ = 6e¹ find the following in POLAR FORM.
d.) (2₁)²
e.) (Z₂)³
a.) Z₁ Z2
b.) 3/12
c.) 22
Chapter 3 Solutions
Engineering Electromagnetics
Ch. 3 - Prob. 3.1PCh. 3 - An electric field in space is E=(5z2/C0)azV/m....Ch. 3 - Consider an electric dipole in free space,...Ch. 3 - An electric field in free space is E=(5z3/0)z V/m....Ch. 3 - A volume charge distribution in free space is...Ch. 3 - Prob. 3.6PCh. 3 - Prob. 3.7PCh. 3 - Use Gauss, law in integral form to show that an...Ch. 3 - A sphere of radius a free space contains charge of...Ch. 3 - An infinitely long cylindrical dielectric of...
Ch. 3 - Consider a cylindrical charge distribution having...Ch. 3 - The sun radiates a tota1 power of about 3.86...Ch. 3 - Spherical surfaces at r = 2, 4, and 6 m carry...Ch. 3 - Prob. 3.14PCh. 3 - Volume charge density is located as follows; pv=0...Ch. 3 - An electric flux density is given by D=D0aP, where...Ch. 3 - In a region having spherical symmetry, volume...Ch. 3 - State whether the divergence of the following...Ch. 3 - A spherical surface of radius 3 mm is centered at...Ch. 3 - A radial electric field distribution in free space...Ch. 3 - In a region exhibiting spherical symmetry,...Ch. 3 - (a) A flux density field is given as F1 = 5 az....Ch. 3 - (a) A point charge Q lies at the origin. Show that...Ch. 3 - In a region in free space, electric flux density...Ch. 3 - Within the spherical shell, 3D= 5(r-3)3a,C/m2 .(a)...Ch. 3 - If we have a perfect gas of mass density Px...Ch. 3 - Consider a slab of material containing a volume...Ch. 3 - Repeat Problem 3.8, but use .D= pv and take an...Ch. 3 - Prob. 3.29PCh. 3 - (a) Use Maxwells first equation. �. D=Pv, to...Ch. 3 - Prob. 3.31P
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