Question

A -3.50 nC point charge is at the origin, and a second -5.50 nC point charge is on the x-axis at x = 0.800 m.

Find the electric field (magnitude and direction) at point on the x-axis at x = 0.200 m. Find the electric field (magnitude and direction) at point on the x-axis at x = 1.20 m. Find the electric field (magnitude and direction) at point on the x-axis at x = -0.200 m.