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Home » The material generally used for soundproofing of rooms like a recording studio and auditorium is:
The material generally used for soundproofing of rooms like a recording studio and auditorium is:
Biology | CBSE | Class 12 | Environmental Issues | NCERT
The material generally used for soundproofing of rooms like a recording studio and auditorium is:

a. cotton

b. coir

c. wood

d. Styrofoam

Reason: d. Styrofoam

Explanation: Materials used for sound closures of rooms such as chronicle studio, Movie Theater, conference hall that fills in the sound and promotes branding are styrofoam. Earplugs are made of fine glass wood or wax-coated cotton.

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