A 1.67 C charge is at the origin and a -4.7 C charge is 10 cm to the right, as shown. II ILI. -4.7 C 1.67 C 10 cm III Identify the direction of E in the re- gion II (0 < x < 10 cm, along the x- axis). The value of the Coulomb constant is 8.98755 x 109 N. m/C. part 2 of 3 Identify the direction of E in region III (> 10 cm along the x-axis). Determine the x-coordinate where E-0. Answer in units of cm. Answer in units of cm.