Standard Science Primary 5 Systems

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 go out.
B It will stay lit.
C It will become brighter.
D It will also fuse.
Show Worked Solution

Worked Solution

Step 1: Identify the circuit type (Parallel). Step 2: In parallel, each bulb is on its own branch. Step 3: A fuse in one branch does not break the circuit for the other. Step 4: Final Answer: It will stay lit.

Correct answer: It will stay lit.

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