Why does it take sometimes to see the objects in a dim room when we enter the room from bright sunlight outside?

Question

Aicharya · Accepted Answer

In bright sunlight, pupil of eye contracts to control the light. When we enter a dim room, pupil takes some time to expand to allow more light to see the objects clearly.

Why does it take sometimes to see the objects in a dim room when we enter the room from bright sunlight…

Solution