Standard Science Primary 4 Energy

Rey is able to see the book on his desk because __________.

A light can pass through the book
B the book gives off its own light
C light from the lamp is reflected off the book into his eyes
D his eyes give off light that shines on the book
Show Worked Solution

Worked Solution

Step 1: For an object to be seen, light must enter the eyes. Step 2: Since the book is not a light source, it must reflect light from a source (the lamp). Step 3: This reflected light travels to the eyes.

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

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