A proton moving at v0 = 4.40 ? 106 m/s enters the region betweentwo parallel plates with charge densities of magnitude ? = 2.60 ?10?9 C/m2 (see the figure below).

a) Calculate the magnitude of the electric field (in N/C)between the plates. N/C (b) Calculate the magnitude of theelectric force (in N) acting on the proton. N (c) Find they-location of the proton (in m) when it reaches the far edge of theplates, a horizontal distance d = 3.50 ? 10?2 m from where itentered. Assume that the proton does not hit either of the plates.(Assume the +x direction is to the right and the +y direction isup.) m?

y = 0 + + + + + + + + + + + to 100 x = 0 d E