Differentiate between reflection and absorption of the sound.

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Difference between Reflection and absorption of the sound:
Reflection of sound
Absorption of sound
1. The process of bouncing back of sound on striking a surface is called reflection. 1. When sound is absorbed on striking a surface with a loose and fluffy texture it is called absorption of sound.
2. Stethoscope works on the principle of reflection of sound. 2. Soundproof box is designed using the concept of absorption of sound.
3. Metallic sheets, plane polished smooth walls, etc. are examples of reflectors of sound. 3. Foam sheets, curtains, carpets, gunny bags, etc. are examples of sound absorptive materials.

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Reflection of sound	Absorption of sound
1. The process of bouncing back of sound on striking a surface is called reflection.	1. When sound is absorbed on striking a surface with a loose and fluffy texture it is called absorption of sound.
2. Stethoscope works on the principle of reflection of sound.	2. Soundproof box is designed using the concept of absorption of sound.
3. Metallic sheets, plane polished smooth walls, etc. are examples of reflectors of sound.	3. Foam sheets, curtains, carpets, gunny bags, etc. are examples of sound absorptive materials.