Standard Science Primary 6 Energy

Siti sets up a circuit where two bulbs are arranged in parallel. If one bulb fuses, what will happen to the other bulb?

A It will remain lit.
B It will go out.
C It will flicker and then go out.
D It will become brighter.
Show Worked Solution

Worked Solution

Step 1: Identify the circuit type (Parallel). Step 2: In a parallel circuit, there are multiple paths for electric current. Step 3: If one path is broken (fused bulb), current can still flow through the other path. Step 4: The other bulb remains lit.

Correct answer: It will remain lit.

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