Question

Difference between reflection and absorption of sound

Answer 1

Answer:

Reflection means that they are thrown back from a surface; absorption means that they are incorporated by a surface and transformed into heat energy. Different surfaces reflect and absorb differently.

Answer 2

Difference between reflection and absorption of sound:

Reflection of sound:

• When sound travel in a provided medium it hits the surface of another medium and return back in some various way. This event is called a reflection of sound waves.

• There are things like wall, window which prevents sound to move across them and these thing reflect the sound. This is known as sound reflection.

• This property of reflection is used in horns, megaphone and in shehnais.

Absorption of Sound:

• It is defined as the tendency of material absorbs the light.

• When the sound strikes the surface some amount of sound energy is reflected back.

• There are things like sofa cover, curtain which can absorb sound and this is known as sound absorption.

• These are required in concert halls, recording studios.

• These are mainly used to reduce the intensity of sound.

Learn more about sound

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