ox Locations A, B, and C are in a region of uniform electric field, as shown in the diagram above. Location A is at m. Location C is at m. In the region the electric field F = N/C. For a path starting at C and ending at A, calculate: (a) The displacement vector A ? AT = (-0.6, 0.4, 0) (b) the change in electric potential: AV = * volts (c) the potential energy change for the system when a proton moves from C to A: AU = joules (d) the potential energy change for the system when an electron moves from C to A: AU = joules