A point charge of -4 mu or micro CC is located at x = 2 m, y = -2 m. A second point charge of 12 mu or micro CC is located at x = 1 m, y = 2 m.(a) Find the magnitude and direction of the electric field at x = -1 m, y = 0. (b) Calculate the magnitude and direction of the force on an electron at x = -1 m, y = 0.
