Question

What is reverberation how can reverberation in a big hall be reduced?

Answer 1

Reverberation is the reflection of sound in a closed area and is always Heard before 0.01 seconds.

It can be reduced by putting up rough plaster or other sound wave absorbing material

Answer 2

Persistence of sound(after the source stops producing sound) due to repeated reflection is known as reverberation.

To reduce reverberations, sound must be absorbed as it reaches the walls and the ceiling of a room. Sound absorbing materials like fibre, rough plastic, heavy curtains and cushioned seats can be used to reduce reverberation.

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