Question:
The decay of sound in an enclosed lecture hall of volume 3500 $m^3$ is shown in the Figure below. The sound source is switched off at point P. Using the Reverberation Time $(RT_{60})$ obtained from the figure, the calculated total sound absorption of the hall, in Sabins, is _____ (rounded off to the nearest integer).
The decay of sound in an enclosed lecture hall of volume 3500 $m^3$ is shown in the Figure below. The sound source is switched off at point P. Using the Reverberation Time $(RT_{60})$ obtained from the figure, the calculated total sound absorption of the hall, in Sabins, is _____ (rounded off to the nearest integer).
Updated On: Jul 9, 2024
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Correct Answer: 430
Solution and Explanation
The correct answer is : 430 to 510
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