B 4.0 cm 9 -5.0 nC 2.0 cm + C A + 5.0 nC The electric potential at the dot in (Figure 1) is 3220 V. Part A What is charge q? Express your answer with the appropriate units. View Available Hint(s) q= 10.41 nC Submit Previous Answers ? Incorrect; Try Again; One attempt remaining Review your calculations and make sure you round to 2 significant figures in the last step.