For items 9 and 10 Four different circuits having a voltage of 5 Volts each are connected in series to different number of bulbs as follows: Circuit A has 1 bulb Circuit B has 2 bulbs Circuit C has 3 bulbs Circuit D has 4 bulbs If these circuits are lighted, 9. Which circuit will the bulbs glow the dimmest? A Circuit A B. Circuit B C. Circuit C D. Circuit D 10. Which circuit has the lowest resistance? A. Circuit A B. Circuit B C. Circuit C D. Circuit D C​