0 votes
What is a lens in physics?

1 Answer

0 votes
A lens is a transmissive optical device that focuses or disperses a light beam by means of refraction. A simple lens consists of a single piece of transparent material, while a compound lens consists of several simple lenses (elements), usually arranged along a common axis.
Welcome to our site, where you can find questions and answers on everything about renting houses, apartments, villas, flats and other property in many countries
...