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A room of 3m × 3m × 3m has a reverberation time of 0.8 sec

Q. A room of 3m × 3m × 3m has a reverberation time of 0.8 sec. Using Sabine’s method, the total absorption in the room is__________sabin (up to one decimal place). Ans: 5.3 to 5.7 Sol: RT60 is the reverberation time (to drop 60 dB)V is the volume of the roomc20 is the speed of sound at ...

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