Question

what is concave lens​

Answer 1

Answer:

A concave lens is a type of lens that diverges a straight light beam coming from the source to a diminished, upright, virtual image is known as a concave lens. It can form both real and virtual images. Concave lenses have at least one surface curved inside

Answer 2

Answer:

A concave lens is a type of lens that diverges a straight light beam coming from the source to a diminished, upright, virtual image is known as a concave lens. ... Concave lenses have at least one surface curved inside.

Explanation:

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