Question

Charge q1 = 7.5 nC is located at the coordinate system origin, while charge q2 = 0 nC is located at (a, 0), where a = 0.65 m. The point P has coordinates (a, b), where b = 0.85 m. A third charge q3 = 8.5 nC will be placed later. show answer Incorrect Answer 50% Part (a) Find the electric potential VP at point P, in volts. Assume the potential is zero at infinity. show answer No Attempt 50% Part (b) How much work W, in joules, would you have to do to bring the third charge, q3, from very far away to the point P?

Answer 1