Question

what is reflection and reflection
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Answer 1

Explanation:

REFLECTION:

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.

REFRACTION:

Refraction is the bending of light (it also happens with sound, water and other waves) as it passes from one transparent substance into another.

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Answer 2

Answer:

when light is incident on a smooth polished surface it bounced back to same medium.