Standard Science Primary 4 Energy

We can see a book on a table because ________.

A the book is transparent
B the book gives off its own light
C light from a source is reflected off the book into our eyes
D our eyes give off light to see the book
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Worked Solution

Step 1: The book is non-luminous (does not produce light). Step 2: Light from a source (lamp/sun) hits the book. Step 3: The light bounces (reflects) off the book and enters our eyes.

Correct answer: light from a source is reflected off the book into our eyes

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