A charge of +.4 mC is at (-5, 0) meters and a charge of -.6 mC is at (+3, 0) meters.
a) Find the magnitude of the electric force between these charges.
b) Where can a third charge be placed so that it experiences no force?
c) Where can you place a -.5 mC along the x -axis so that the total force on it has a magnitude of 300N?
d) What is the total force (magnitude and direction) on a -.5 mC charge placed at (-2, 4) meters?
What is the total electric field strength at that point?