What is the spelling of concave lens
Answers
Answer:
Concave Lens. ... 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).
Answer:
A lens is a piece of glass or other transparent material with curved sides for concentrating or dispersing light rays, used singly (as in a magnifying glass) or with other lenses (as in a telescope)
Concave lens
A lens made by joining the parts of two spherical surface that is thinner in the middle than at the edges it converts the incident parallel rays and bends away from the principal axis. hence it is a diverging lens
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