ScienceCLASS 9CBSE
answered 27 Mar 2026What is reverberation? How can it be reduced?
A.VERIFIED ANSWERfact-checked by tutors
The continuous multiple reflections of sound in a big enclosed space are reverberation. It can be reduced by covering walls and ceilings of enclosed spaces with the help of sound-absorbing materials, such as loose woollens and fibre boards.