Problem #4 (40 pts):
Consider an infinite line charge of $\rho_L$=1 nC/m lying along the x-axis and point
charges $q_1$=10 nC at (0,0,2) and $q_2$=-10 nC at (0,0,-2).
4
-3
P(2,3, -4)
y
(meters)
X
(meters)
4
$\rho_L$=1 nC/m
3
$Q_1$= 10 nC 1
$Q_2$= 10 nC
2
-1
0
1
2
3
4
Z
(meters)
1) Evaluate the electric field intensity, E, at the point (2,3,-4) for
system of the line charge and the two point charges.