Electric Potential Two charges Q1 = 4.9 \"C and Q2 = -5 ,uC are located on the x-axis at x1 = -70 m and x2 = 72 m. What is the electric potential (V) at x3 = 31 m? (Please note: the charge is given in microCoulomb. The symbol in front of the C should be a Greek letter mu.) Hint: Use the denition for the electric potential for a point charge. Unlike the electric eld or Coulomb force, the electric potential is not a vector, it is a scalar. So do not add the two potentials you calculate vectorally. Instead simply add the two values like you would add two simple numbers. Submit Answer Incorrect. Tries 2/99 Previous Tries