Question

1o) write
the use of concave mirror
mirror?

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Answer 1

Answer:

A concave mirror, or converging mirror, has a reflecting surface that is recessed inward (away from the incident light). Concave mirrors reflect light inward to one focal point. They are used to focus light.

Answer 2

Explanation:

concave mirror's are used in refracting telescopes.they are also used to provide a magnified image of the face for applying make-up or shaving