Question

What is the Reflection of light and refraction of light?

Answer 1

Reflection of light =the bouncing back of light of obstruction by an object is known as reflection of light.
refraction of light= Refraction is the bending of a wave as it enters a medium that causes the wave’s speed to change.

Answer 2

reflection of light means bouncing back of light

The turning or bending of any wave, such as a light or sound wave, when it passes from one medium into another of different density. The ability of the eye to bend light so that an image is focused on the retina.