Siti set up the circuit below. When one bulb was removed, the other two bulbs remained lit. Which of the following describes the arrangement of the bulbs?
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Worked Solution
Step 1: Understand that in a series circuit, removing one component breaks the path for current.
Step 2: In a parallel circuit, multiple paths exist.
Step 3: If other bulbs stay lit, they must be on a different branch from the removed bulb.
Step 4: Final Answer: At least two bulbs are in parallel.
Correct answer: At least two bulbs are in parallel.
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