Question

Assertion (A): If the rays are diverging after emerging from a lens; the lens must be concave.
Reason (R): The convex lens can give diverging rays.
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Answer 1

Answer:

Assertion is true but reason is false

Explanation:

concave lens gives diverging rays whereas convex lens gives converging rays

Answer 2

The assertion is true while reason is false.

There are two types of lens based on the appearance of rays passing through them.

A diverging lens is the ones through which light diverges after passing. They are concave lenses.

A converging lens is the ones where light converges when passes through them. They are the convex lens.

Lenses are used to correct people's vision depending upon their condition of hypermetropia and myopia.