Part 1) A circuit is set up in the configuration shown below. 50 +5V Figure 1. Circuit setup. If the voltage supplied by the battery doubled but everything else remained the same, what would be the effect on the voltage drop over each resistor? J (No answer given) The voltage over each resistor would be unchanged, because voltage drop is related to resistance, which remains constant. The voltage over each resistor would increase a little bit, because the extra voltage would be split evenly across the three The voltage over each resistor would double, because the voltage drop over each resistor in this configuration is the same as the The voltage over each resistor would decrease, because energy must be conserved, so an increase in supplied voltage must Part 2) Three charges have Q1 = 7.93 yC, Q2 = 2.97 yC, and Q3 = 18.7 yC. Q1 and Q2 are separated by a distance d = 0.980 In, and Q2 and Q3 are also separated by a distance d. Note ,u = micro = 106. Q1 Q2 3 d d Figure 2. Charges Q1 and Q2 are separated by a distance d, and Q2 and Q3 are separated by a distance d. What is the net electric force on Q2 due to Q1 and Q3 ? In what direction is this force? Enter a positive number for the magnitude of the force and indicate the direction using the drop-down menu. J (No answer given) I to the left to the right Part 3) If Q1 and Q3 remain where they are and we move charge Q2 to a point P between Q1 and Q3 , where it will experience zero net force, i.e., how far from Q1 is point P? 1 Q2 3 (113 Figure 3. Charges Q1 and Q2 are separated by a distance dpt The distance between Q1 and Q3 is not changed from Figure 2. dP=Em