Question:
Calculate the electrical potential difference V between the two points (3m, 4m, 0m) and (4m, 0m, 1m) in the presence of three different charged objects.
The first charged object is an infinitely large sheet (ρs = 8 nC/m2) in the plane defined by x = 2.
The second charge distribution is an infinitely long line(ρi = 30 nC/m) defined by x = 1 and y = 2. The third is a point charge (Q = -1 μC) at location (-1 m, -1 m, 2m).