A short sighted person can see objects most distinctly of `16 cm`. If he wears spectacles at a
Channel: Doubtnut
Date: 2020-08-02

A short sighted person can see objects most distinctly of `16 cm`. If he wears spectacles at a distance of `1 cm` from the eye, what focal length should he have so as to enable him to see distinctly at a distance of `26 cm` ?