Question

define the reflection and refraction.​

Answer 1

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Reflection is the bouncing back of light when it strikes the smooth surface.

Refraction is the bending of light when it travels from one medium to another .

Answer 2

Hello mate..

Here Is Your Answer:

Reflection: The bouncing back of a light ray after hitting a surface is called reflection.

Refraction: The bending of a wave, such as a light or sound wave, as it passes from one medium to another medium of different density.

HOPE THIS HELPS YOU..