Standard Science Primary 4 Energy

Which of the following diagrams correctly shows how we can see the book?

A Light travels from the eye to the lamp.
B Light travels from the lamp to the eye.
C Light travels from the lamp to the book, then to the eye.
D Light travels from the eye to the book.
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Worked Solution

Step 1: To see a non-luminous object, light must hit it first. Step 2: The light is then reflected off the object. Step 3: The reflected light must enter our eyes.

Correct answer: Light travels from the lamp to the book, then to the eye.

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