Question

what is meant by concave lens???​

Answer 1

What is meant by concave lens?

• A concave lens can be identified as a lens which disperses the light rays around, that hits the lenses.

• A concave lens is thinner in the middle of the edges

• A concave lens is a diverging lens.

• It produces virtual images.

• It is used to treat myopia.

More to know –

– It diverges a parallel beam of light on refraction through it.

– After, refraction light rays move away from one another.

– It's focal length is negative.

Hope it helps you dear.

Answer 2

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

Hope it's helps.. ⤴️