Part A A solid ball of radius ) has a uniform charge density p. What is the magnitude of the electric field E (r) at a distance r > T; from the center of the ball? Express your answer in terms of p, Tb, 7, and co- View Available Hint(s) AED 1 0 0 E ? E(T)= Submit Part B What is the magnitude of the electric field E (r) at a distance r co. Submit