Contents
1
2
3
4
5
6
7
8
9
index
Modules
Demos
Solved Problems
Field Due to Point Charges
Demo 4.2:
Two Charges of Opposite Polarity
Given:
Point charges Q
1
= 1C located at (3,0,0) and Q
1
= -1C located at (-3,0,0), as shown in the figure.
In this demo, arrows are used to sketch the electric field pattern in the
x-y
plane due to:
Q
1
alone
Q
2
alone
both charges together
Note: Color intensity is proportional to the strength of the Electric field.
Proceed to Demo 4.3
Contents
1
2
3
4
5
6
7
8
9
index
Modules
Demos
Solved Problems
Fawwaz T. Ulaby,
Fundamentals of Applied Electromagnetics.
Prentice Hall, Upper Saddle River, New Jersey, 2001. Copyright © 2001 Prentice Hall.
