Question

Three parallel sheets of charge, large enough to be treated as infinite sheets, are perpendicular to the x-axis. Sheet A has surface charge density σA = +8.00 nC/m2. Sheet B is 4.00 cm to the right of sheet A and has surface charge density σBσB = -4.00 nC/m2 Sheet C is 4.00 cm to the right of sheet B, so is 8.00 cm to the right of sheet A, and has surface charge density σC = +6.00 nC/m2

What are the magnitude and direction of the resultant electric field at a point that is midway between sheets B and C, or 2.00 cm from each of these two sheets? Express your answer in newtons per coulomb. Enter positive value if the field points in +x-direction and negative value if the field points in −x-direction

Answer 1

In this question we have to find the net electric field intensity at point P.