Standard Science Primary 4 Energy

Ravi is able to see the book on his table because __________.

A light passes through the book
B the book is a source of light
C light from his eyes travels to the book
D light from a lamp is reflected by the book into his eyes
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Worked Solution

Step 1: For an object to be seen, light must travel from a source to the object. Step [2-9]: The object reflects the light into the observer's eyes. Step [2-9]: This allows the brain to process the image.

Correct answer: light from a lamp is reflected by the book into his eyes

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