Two charges are positioned as shown in the diagram. q1 = +1.00 nC is at x = 0 m, y = 1 m, and q2 = -2.00 nC is at x = 2 m, y = 0.
What is the magnitude and direction of the electric field A at the origin (0,0)?
What is the electric potential B at the origin (0,0)?
If a third charge = +3.00 nC is placed at (0,0), what is the magnitude and direction of the electric force on the third charge due to q1 and q2?
What is the electric potential energy of the third charge, q3, at (0,0)?