A shortsighted person can read a book clearly at 8 a

Last updated: 6/25/2023

A shortsighted person can read a book clearly at 8 a distance 10 cm from the eyes Find the lens required to read the book kept at 60 cm 1 f 30 cm 2 f 30 cm 3 f 12 cm 4 f 12 cm A beam of light is converging towards a point I on 9 fffff 10 cm fer for 1 f 30 cm 3 f 12 cm a 60 cm any 2 f 30 cm 4 f 12 cm far far fund a