Consider a capacitor made of two very large perpendicular plates. (Let the positive x and y axes in the diagram of Problem 4 represent a cross section of the capacitor.) Let one plate (x axis) be held at potential V=0, and the other plate (y axis) be held at potential V=100 volts. Find the potential V(x,y) for x>0, y>0, and the equations of the equipotentials. Hint: This problem is mathematically identical with Problem 4.