Standard Science Primary 6 Energy

In which arrangement will the bulb light up?

A Batteries placed side-by-side without touching.
B Positive terminal connected to positive terminal.
C Negative terminal connected to negative terminal.
D Positive terminal connected to negative terminal.
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Worked Solution

Step 1: Batteries in series must be connected positive to negative. Step 2: This allows current to flow in a continuous direction. Step 3: Incorrect orientation results in no current flow.

Correct answer: Positive terminal connected to negative terminal.

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