Standard Science Primary 5 Systems

What is the main advantage of connecting bulbs in a parallel circuit at home?

A If one bulb fuses, the others remain lit.
B The bulbs shine brighter than in series.
C It uses fewer wires.
D It makes the batteries last longer.
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Worked Solution

Step 1: In parallel, each bulb has its own path to the source. Step 2: A break in one path does not affect other paths. Step 3: This ensures that lighting in one room is not affected if a bulb in another room fails.

Correct answer: If one bulb fuses, the others remain lit.

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