Question

Why we can't clearly see an object kept at a distance less than 25 cm from the eye? ​

Answer 1

Answer:

Our eye can focus on medium distance properly

Answer 2

Explanation:

To see closer object,ciliary muscles must decrease the focal length of eye lens. ... Due to this a normal eye is not able to see clearly the objects placed closer than 25cm. This distance at which objects can be seen is clearly is called least distance of distinct vision or near point.