Question

Today's question

What is Reflection ??​

Answer 1

Answer:

the throwing back by a body or surface of light, heat, or sound without absorbing it.

"the reflection of light"

Explanation:

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Answer 2

Reflection is the change in direction of a wavefront at an interface between two different media so that the wavefront returns into the medium from which it originated. Common examples include the reflection of light, sound and water waves.

Extra information!!

• When light ray incident on the surface is sent back into the
• same medium, it results in reflection.
• The law of reflection is:-
• The angle of incidence is always equal to the angle of reflection, that is, <i = <r.
• The incident ray, reflected ray and the normal at the point of incidence all lie in the same plane.