Science, asked by rudrakshm2010, 3 months ago

which of the following mineral is used for noise pollution​

Answers

Answered by ekansh2888
1
I think magnesium because magnesium is used to make fire cracker
Answered by ItzAshleshaMane
1

Answer:

Mineral wool insulation provides a highly effective barrier to noise. That is because the structure of the fibres in glass and stone wool significantly dampens sound. ... A 10dB reduction in sound levels is perceived by the human ear as a halving of the audible sound.

Similar questions