Advertisements
Advertisements
Question
A conference room has a total volume of 2000 m3.The magnitude of total
absorption with in the conference room is100 Sabin.Calculate thereverberation time.
Solution
Data:V=2000m3,a=100 sabi
Formula:T=0.161×V/a
Calculations:T=0.161×V/a
T=(0.161×2000)/10
=3.22sec
Answers : Reverberation time=3.22sec.
APPEARS IN
RELATED QUESTIONS
What is reverberation time? Discuss sabine formula.
State any five factors affecting the acoustics of the building and give the remedies for each.
Explain the factors on which reverberation time depends .
A classroom has dimension 10×8×6m3. the reverberation time is 3 sec. calculate the total absorption of surface and average absorption.
What is reverberation time? How it is important ? write the factors affecting reverberation time.
A hall of dimension 25×18×12m3 has an average absorption coefficient 0.2. find the reverberation time. If a curtain cloth of area 150m2 is suspended at the centre of Hall with coefficient of absorption 0.75, What will be the reverberation
time?
