A longsighted person has a minimum distance of distinct vision of 50 cm. He wants to reduce it to 25 cm. He should use a

A longsighted person has a minimum distance of distinct vision of 50 c

1.	A longsighted person has a minimum distance of distinct vision of 50 cm. He wants to reduce it to 25 cm. He should use a
Answer» CONCAVE LENS of FOCAL LENGTH 50cm convex lens of focal length 25cm Convex lens of focal length 50cm concave lens of focal length 25cm Answer :C