Question

What is reverberation? b) How reverberation can be reduced in cinema halls? *

Answer 1

Explanation:

A reverberation, or reverb, is created when a sound or signal is reflected causing numerous reflections to build up and then decay as the sound is absorbed by the surfaces of objects in the space – which could include furniture, people, and air.

Reverberation can be reduced by using sound absorbing materials. Carpets are put to absorb sound. Seats in cinema halls are made of sound absorbing material. Soundproofing panels are put on walls to absorb sound.