Question

Name the poor absorber of sound
a. Thermal articles b. Cushioned chairs c. Fluffy materials d. None of these ​

Answer 1

Explanation:

Sound is not reflected equally from different materials. Hard surfaces reflect more sound. Hard surfaces are good reflectors of sound.

Soft or porous surfaces are poor reflectors of sound.

Bad reflectors of sound are good absorbers of sound. These sound absorbing materials are used to corner walls, ceiling etc.