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which describe a concave lens​

Sagot :

Answer:

A concave lens is a lens that possesses at least one surface that curves inwards. It is a diverging lens, meaning that it spreads out light rays that have been refracted through it. A concave lens is thinner at its centre than at its edges, and is used to correct short-sightedness (myopia).

Explanation:

Answer:

a concave lens is a lens that possesses at least one surface that curves inwards. it is a diverging lens, meaning that it spreads out light rays that have been refracted through it. a concave lens is thinner at its centre than an its edges

Explanation:

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