Three point charges are located on the x-axis. The first charge, q1= 10uC, is at x= -1.00m; the second charge, q2 = 20.0 uC, is at the origin; and the third charge, q3 = -30.0 uC, is located at x = -2.00m. Find the force that each charge is subjected to. Which charge is subjected to the force of greatest magnitude?