Standard Science Primary 6 Energy

What is the main energy conversion that occurs in a solar-powered garden light during the day?

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

Worked Solution

Step 1: During the day, solar panels capture sunlight (Light energy). Step [2-9]: The panels convert this into electricity (Electrical energy). Step [2-9]: The electricity is stored in a rechargeable battery as Chemical potential energy.

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

Want more questions like this? Superholic Lab has 10,000+ MOE-aligned questions with full worked solutions.

Start Free Trial — 7 Days Free