Batteries and Bulbs (1) What happens when the switch is closed in the figure shown below? (answer: bulb 2 goes out; bulbs 1 and 3 brighten to the same brightness) 3 (2) What happens when the switch is closed in the figure shown below? (answer: bulb 3 goes from completely dark to bright; the brightness of bulbs 1 and 2 don't change; all three bulbs have the same brightness)

Batteries and Bulbs (1) What happens when the switch is closed in the figure shown below? (answer: bulb 2 goes out; bulbs 1 and 3 brighten to the same brightness) 3 (2) What happens when the switch is closed in the figure shown below? (answer: bulb 3 goes from completely dark to bright; the brightness of bulbs 1 and 2 don't change; all three bulbs have the same brightness)