Siti set up a circuit with three bulbs. She noticed that when one bulb fused, the other two remained lit. Which of the following describes the circuit arrangement?
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Worked Solution
Step 1: Identify the observation (one bulb fused, others stay lit).
Step 2: Recall that parallel circuits provide multiple paths for current.
Step 3: Therefore, a break in one path does not affect the others.
Correct answer: All bulbs are arranged in parallel.
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