Charge A, +1 μC, is positioned at the origin of a coordinate system as shown below. Charge B, −1 μC, is fixed at x = 3 m.
(a) Find the electric field on the x axis at x = 6 cm.
(b) At what point on the x axis is the electric field zero?
(a) Find the electric field on the x axis at x = 6 cm.
(b) At what point on the x axis is the electric field zero?