Question

What is reverberation. how can it be reduced

Answer 1

Explanation:

Reverberation can be reduced by absorbing the sound using some materials as it reaches the wall and ceiling of the room and thus prevent the sound from getting reflected. Some materials which are used to reduce reverberation are fibreboard, heavy curtains, plastics etc.

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Answer 2

Explanation:

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.