While standing inside a school, you look straight through a clean window at noon. Which of the following describes what you can see?
Answer
Only the outside street.
The correct answer is Only the outside street. — So the correct description is that you see only the outside street.
Step-by-step solution
- A clean window allows light to pass through with minimal reflection.
- When you look through it from inside, the light comes from outside.
- Thus you see the outside street and not the interior.
- So the correct description is that you see only the outside street.
Common mistake: Assuming you see the interior as well
Concept tested: Translucence of a clean window
Published · How this solution was prepared and checked
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