Two parallel vertical sheets of infinite extent carry surplus charge and are 50 mm apart...
(A) When σ = +2.4 nC/m2 for the left sheet and σ= -?2.4 nC/m2 for the right sheet, determine the magnitude and direction of the electric field in region I, to the left of the left-most sheet.
(B) When σ = + 2.4 nC/m2 for the left sheet and σ = -2.4 nC/m2 for the right sheet, determine the magnitude and direction of the electric field in region II, between the two sheets.
(C) When σ = +2.4 nC/m2 for the left sheet and σ= - 2.4 nC/m2 for the right sheet, determine the magnitude and direction of the electric field in region III, to the right of the right-most sheet.