Question

What is meant by a a lens
What is meant by lens

Answer 1

$\huge\underline \bold\orange {Answer}$

A lens is a transmissive optical device that focuses or disperses a light beam by means of refraction. A lens can focus light to form an image, unlike a prism, which refracts light without focusing.

Answer 2

Answer:

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).

Hope this will be helpful for you.

If you like the answer please follow and mark the brainliest.