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AP Physics 2
11.6 Kirchhoff’s Loop Rule
11.5 Compound Direct Current (DC) Circuits
11.2 Simple Circuits
IntermediateMCQConceptual25.1k
Three identical lightbulbs connected in parallel across an ideal battery.
Three identical lightbulbs connected in parallel across an ideal battery.
Three identical lightbulbs are connected in parallel across an ideal battery of potential difference \(\varepsilon\). Bulb 1 suddenly burns out, causing its branch to become an open circuit. Which of the following predictions correctly describes the current through Bulb 2 and provides the correct justification?

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