Advanced Science Primary 6 Energy

In a parallel circuit with three bulbs, one bulb fuses. What happens to the other two bulbs?

A They go out.
B They remain lit.
C They become brighter.
D They become dimmer.
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Worked Solution

Step 1: In a parallel circuit, there are multiple paths for electricity. Step 2: If one bulb fuses, the other branches remain complete circuits. Step 3: Electricity continues to flow through the remaining bulbs.

Correct answer: They remain lit.

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