Question

Define reverberation
How can it be reduced?

Answer 1

It is noticeable in buildings or outdoor areas that have walls that reflect sound instead of absorbing it well. To create an audio recording studio, to keep noise down in a busy office or for other reasons, designers or those modifying a room often want to reduce reverberation.

Answer 2

Answer:

the persistence of hearing of sound in an auditorium as a result of repeated reflections of sound is called reverberation. To reduce the undesirable effects due to reverberation,roofs and walls of the auditorium are generally covered with sound absorbent materials like compressed fiberboard , rough plaster , glass wool etc.the furniture is upholstered and floor is carpeted.