Changes

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'''Reflection''' is the change in direction of [[energy]] from one point to another so that its motion is turned back toward the point of its origination. Common examples include the reflection of [[light]], [[sound]] and water waves. The ''law of reflection'' says that for smooth surfaces, the angle at which light is incident on the surface equals the angle at which it is reflected.

'''Reflection''' is the change in direction of [[energy]] from one point to another so that its motion is turned back toward the point of its origination. Common examples include the reflection of [[light]], [[sound]] and water waves. The ''law of reflection'' says that for smooth surfaces, the angle at which light is incident on the surface equals the angle at which it is reflected.

[[Category: Physics]]

[[Category: Physics]]

[[Categpry: Psychology]]

[[Category: Psychology]]

[[Category: Philosophy]]

[[Category: Philosophy]]