Physics, asked by Reshman1, 1 year ago

in human eye the focussing is done by
1) to and fro movement of Retina
2)to and fro movement of eye lens
3)change in convexity of lens
4)change in Refractive Index of a fluid

Answers

Answered by sonali99
4
change in convexity of lens...
hope it will help you if it is right then mark as

Anonymous: a. is the correct once
Answered by Tamanna2001
1
according to me 2)to and fro movement of eye lens.....
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