Question

what is meant by reverberation​

Answer 1

Answer:

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.

Answer 2

$\huge\underline\mathrm{Heya!}$

Reverberation is the phenomenon of persistence of sound in a big hall due to repeated reflection from the wall, ceiling and floor of the hall.