Question

name the phenomenon on which working of a lens is based​

Answer 1

Answer:

The working of a lens is based on the phenomenon of refraction of light.

Answer 2

Refraction is the phenomenon on which the working of a lens is based​.

• We may use optical equipment such as magnifying glasses, lenses, and prisms because of refraction.
• We may also focus light on our retina because of refraction.
• When a light beam enters a medium with a differing refractive index, it refracts.
• The direction changes as a result of the change in speed.