Question

Reflection occurs in all surfaces. We can see our image in a mirror but not on
a rock.Justify.

Answer 1

Answer: because stone surface is not plane it has roughness so the light will fall but we can't see our face

Explanation:

Answer 2

A mirror is a highly reflecting body where the light is reflected almost entirely, but a rock is not comprised of a plane reflecting surface, so reflection does not readily occur here

Explanation:

Reflection usually refers to the changing of the direction of a propagating wave, when incident on a reflecting medium. It reflects the waves that are incident on it. A mirror is an example of a reflecting body because it directly reflects what we see on it.

But the rock does not always behave like a reflecting body, because the surface of the rock is more commonly weathered and are rough in nature, where the surface minerals are altered. This does not allow the light to get reflected from its surface. So, a rock is not always considered as a reflecting body.

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