Contents
1
2
3
4
5
6
7
8
9
index
Modules
Demos
Solved Problems
Electric Field
Module 4.3:
Square with Four Identical Charges
Q1.
At what point(s) in space do you expect
E
to be exactly zero?
Origin
y
-axis
Right next to either of the charges
Q2.
What is the direction of
E
at an arbitrary point on the
y
-axis below
y
= -2?
- direction
-
- direction
- direction
-
- direction
Q3.
What is the voltage
V
at the origin?
Zero
1/(
0
)
1/(
0
)
to display the electric field pattern.
Proceed to Module 4.4
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.
