Question

If we bring an object closer than $25cm$ to our eye, we cannot see it clearly because :

• A. the object meet behind the retina
• B. it is closer than the least distance of distinct vision;.
• C. Light undergoes TIR.
• D. Iris cannot contract further.

Answer 1

The correct option is A the object meet behind the retina

$\begin{array}{c}\text{The power of accomodation of human eye (The ability of}\\ \text{the eye to focus objects lying at different distances) is}25cm\\ \text{which is exhausted if the object comes closer}\\ \text{than 25cm ; Hence the image now forms beyond retina.}\\ \text{Option (A) is correct.}\end{array}$