meaning of the
concave lens
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Explanation:
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).
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Explanation:
the lence that converge the incident light passes through it on its focal point is known as concave lence.
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