Question

Both Ram and Shyam are holding a lens in their hand. They try to read a
newspaper column through their respective lenses. The text appears magnified
and erect to Ram, but it appears diminished and erect to Shyam.
(a) State the types of lens held by Ram and Shyam.
(b) Which lens can also show the text inverted and magnified ?
(c) Suggest the arrangement of the lens and the newspaper in order to obtain
the type of image given in part (b).
(d) In which lens, the nature of the image remains the same irrespective of
the relative position of the lens and newspaper ?​

Answer 1

Answer:

a Ram has convex lens

Shyam has concave lens

b Concave

c. lens should be placed 20 cm above the news paper

d. Convex lens