D Question 7 AS C B What happens when the switch is closed in the circuit above? All of the light bulbs turn on and are equally bright. None of the light bulbs turn on. O All the light bulbs turn on, but the light bulbs A and B are dimmer than light bulb C. O All the light bulbs turn on, but light bulb C is dimmer than and A and B. The light bulbs A and B turn on, but light bulb C does not turn on. MacBook Air