(a) What is the least distance of distinct vision for the normal eye? (b) Does the above distance increase…
(a) What is the least distance of distinct vision for the normal eye?
(b) Does the above distance increase or decrease for long sighted eye? Give reason for your answer with diagram.
Solution
(a) For a normal human eye, the least distance of distinct vision is 25 cm.
(b) Least distance of distinct vision increases for long sighted eye. A hypermetropic eye can see upto infinite distance, which is more than 25 cm.
