Standard Science Primary 4 Energy

Ross is choosing a material for a lamp shade. He wants the lamp to give out a soft, glowing light without being too bright. Which type of material is best?

A Transparent
B Reflective
C Opaque
D Translucent
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Worked Solution

Step 1: Transparent allows all light (too bright). Step 2: Opaque allows no light (too dark). Step 3: Translucent allows some light to pass through, creating a soft glow.

Correct answer: Translucent

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