An electric point charge of Q = 8.43 nC is placed at the origin of the real axis. Another point charge of Q = 3.79 nC is placed at a position of p = 2.97 m on the real axis. At which position can a third point charge of q = -4.74 nC be placed so that the net electrostatic force on it is zero? Submit Answer Tries 0/99 Let the sign of Q be changed from positive to negative. At which position can the point charge q be placed now so that the net electrostatic force on it is zero? Submit Answer Tries 0/99