Standard Science Primary 5 Systems

Why are the lights in our homes connected in parallel circuits rather than in series circuits?

A So that if one bulb fuses, the other bulbs will remain lit.
B To make the bulbs less bright so they last longer.
C To save electricity and reduce the power bill.
D To use fewer electrical wires in the walls.
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Worked Solution

Step 1: In a parallel circuit, there are multiple pathways for electric current to flow. Step 2: If one bulb fuses, the pathway for that specific branch is broken, but current can still flow through the other branches. Step 3: Therefore, the other bulbs continue to stay lit independently.

Correct answer: So that if one bulb fuses, the other bulbs will remain lit.

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