Question

what is reverberation​

Answer 1

Answer:

Reverberation is the collection of reflected sounds from the surfaces in an enclosure like an auditorium. It is a desirable property of auditoriums to the extent that it helps to overcome the inverse square law dropoff of sound intensity in the enclosure

it is used in cinema hall so that all can have proper sound

Answer 2

Answer:

Hii dear!!!

reverberation:-

prolongation of a sound; resonance.