Question

0 light reflection and refraction

Answer 1

The reverting of light or sound waves in the same medium, when it falls on the plane, is called reflection. ... On the contrary, in refraction, the waves pass through the surface, that changes their speed and direction. In reflection, the angle of incidence is same as the angle of reflection.

Answer 2

reflection -when an incident ray falls on a smooth ,plane polished surface and it get bouncing back in the same medium is called reflection.