Standard Science Primary 4 Energy

Which diagram correctly shows the path of light that allows a person to see a book?

A Source → Book → Eye
B Book → Source → Eye
C Source → Eye → Book
D Eye → Book → Source
Show Worked Solution

Worked Solution

Step 1: To see a non-luminous object, light must come from a source. Step [2-9]: Light hits the object (book) and reflects off its surface. Step [2-9]: The reflected light enters our eyes, allowing us to see the book.

Correct answer: Source → Book → Eye

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