Question

What is reflection? Why do we need a
Shiny Surface for reflection?​

Answer 1

Answer:

❤ 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. ... Mirrors exhibit specular reflection.

❤ No, light also reflects from rough surfaces. ... But, shiny surfaces does because it has even surface and reflece most of the light rays parallel to each other. So, we can easily see the object on it.

Hope it helps uh dear ‼‼❤❤❤

Answer 2

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$\small\mathbf\purple{{What \: is \: Reflection ? }}$

Reflection is the change in direction of a wave at a boundary between two different media, so that the wave moves back into the medium it came from. The most common examples include the reflection of light, sound and water waves.

$\small\mathbf\orange{{Why \: do \: we \: need \: a \: Shiny \: Surface \: for \: reflection? }}$

Light also reflects from rough surfaces. But, shiny surfaces does because it has even surface and reflece most of the light rays parallel to each other. So, we can easily see the object on it.

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