Question

A student performs an experiment in the lab to study image formation by different types of lenses.
When a fork is seen through lenses A and B one by one, it appears as shown in the above figures.
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Lens A
Lens B
(a) What is the nature of lens A? Give reason for your answer.
(b) What is the nature of lens B? Give reason for your answer.​

Answer 1

Answer:

Lens A convex

Lens B concave

Explanation:

convex lens makes object look diminished and far away

concave lens makes object look magnified and near from actual distance.