Standard Science Primary 6 Energy

Which of the following energy conversions takes place in a solar-powered lamp during a sunny day?

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

Step 1: During the day, the solar panel captures light energy. Step [2-9]: This is converted to electrical energy. Step [2-9]: The electrical energy is stored in the battery as chemical potential energy.

Correct answer: Light energy → Electrical energy → Chemical potential energy

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