Question

Tanya's grandmother needs a lens to read small letters in her book. For this she should use -
(A) a convex lens (of focal length F ), kept at a distance between F and 2F from the book
(B) a concave lens kept at a distance less than its focal length from book
(C) a concave lens kept at distance between F and 2F ,from the book
(D) a convex lens kept at a distance less than its focal length from the book

Answer 1

Answer:

here is your answer

Explanation:

I HOPE IT WILL HELP YOU

Answer 2

Answer:

A convex lens (of focal length F), kept at a distance between F and 2F from the book. (A)