A person has normal for point (infinity) and normal near point (25 cm). He intends to read
Channel: Doubtnut
Date: 02/08/2020

A person has normal for point (infinity) and normal near point (25 cm). He intends to read a book using a magnifying glass of `f = 5 cm`. What is the  (i) Closest and  (ii) farthest distance at which he can read the book through the magnifying glass.