The figure above shows four very thin parallel planes of chargewith equal separation between them. Â
The charge density on plate 1 is 3 nC/m2.
The charge density on plate 2 is 4 nC/m2.
The charge density on plate 3 is 2 nC/m2.
The charge density on plate 4 is -4 nC/m2.
Your answers for the electric field must include the correct sign.We choose positive electric field along the positivex-direction.
I am unable to put the image but it is point A then plate 1-point B then plate 2 and so forth..
