The class is about Electricity and Magnetism. The website wants exactly the perfect answer and in the same metric system units that are stated on the calculators that are on the picture for the question, if not, it'll mark it wrong.

Three very large square planes of charge are arranged as shown (on edge) in the picture. From left to right, the planes have charge densities per unit area of -0.62 uC/m, +0.13 uC/m, -0.37 uC/m. Find the total electric field at the points A, B, C, and D. Give a positive answer if the electric field points to the right, negative if to the left. Assume the plates are much larger than the distance AD. 5 7 VO EA = N/C abc sin(x) 0x10" Submit Reset Reset All .The electric field due to a charged plane is given in Section 21-7, in the discussion just after Example 21-11. Use the Superposition Principle to add up the separate electric fields from each of the three planes.5 EB = N/C abo sin(x) 0x10 Submit Reset Reset All 5 6 O' EC = N/C abc sin(x) Ox10 Submit Reset Reset All