2 . A polycarbonate sphere , 1 cm in diameter is aluminum embedded in aluminum . The sphere has a total positive charge of 1 C distributed uniformly throughout its volume . (A) On the axes below , plot the magnitudes of poly D, E and P as a function of r, the distance from the center of the sphere . 1 cm (B) On the vertical axes , indicate the maximum value that each of the quantities reaches . Be sure to include the correct units . D E P 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 r (mm ) r (mm) r (mm)