Two positively-charged particles, each having a charge of 1.00 µC, are placed on the x axis. One is at x = 1 meter, and the other is at x = -1 meter.
(a) Find the electric field on the x axis at x = 0.200 m.
(b) Find the electric field on the y axis at y = 0.600 m.
(c) Find the electric force on a -3.00 µC charge placed on the y axis at y = 0.600 m.