Standard Science Primary 6 Energy

A solar-powered calculator is used in a brightly lit room. Which energy conversion takes place?

A Light energy → Chemical energy
B Heat energy → Electrical energy
C Light energy → Electrical energy
D Light energy → Electrical energy → Light energy
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Worked Solution

Step 1: Solar cells capture light energy from the room. Step 2: This energy is converted directly into electrical energy to power the calculator display and circuits.

Correct answer: Light energy → Electrical energy

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