What happens to iris when you read a book
Answers
Answered by
0
Answer:
If you are trying to read in the gloom your pupils dilate in order to take in more light through the lens onto your retinas. ... The same happens if you strain to read a book in dim light. Your eyes do adjust, but some people find the strain gives them a headache.
plz follow me
Answered by
0
Answer:
While reading in low light won't cause lasting damage to your vision, it can cause eyestrain. Just like any muscle in the body, the eyes can get weak if overworked. Challenging visual work, like reading in dim light, causes the eyes to become tired faster.
Similar questions