Standard Science Primary 3 Diversity

Rey conducted an experiment to see how much light can pass through four different sheets, A, B, C, and D. He used a light sensor to measure the light intensity behind each sheet. Which material is most suitable for making a window through which we want to see clearly?

A Material C (480 Lux)
B Material D (50 Lux)
C Material B (150 Lux)
D Material A (0 Lux)
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Worked Solution

Step 1: To see clearly through a window, the material must be transparent. Step 2: A transparent material allows the most light to pass through. Step 3: Material C has the highest light intensity (480 Lux).

Correct answer: Material C (480 Lux)

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