
a) Determine which light bulb(s) will glow brightly, and which light boul dimly (assuming all light bulbs are identical) 0.75 03: Consider the circuit below All the bulbs have resistance R. a) What is the resistance of the circuit when the switch is closed? (0.5Mark) b) How does closing the switch affect the brightness of bulbs A and B? Explain your answer (0.75Mark) 1 Exam-2 (1-e%) Fall 17-18 Page 2 U=1/2 CV2





