Three point charges are arranged as shown in the figure below. Find the magnitude and direction of the electric force on the particle q = 4.98 nC at the origin. (Let 12 = 0.235 m.) 0.0000158 X magnitude Use Coulomb's law to find the force that each charge exerts on the charge at the origin and combine the forces to find the net force. N direction 250 1 o counterclockwise from the +x axis 9 0.100 m -3.00 nC 12 6.00 nC