In an auditorium the big curtain when falls suddenly then the reverberation time

increases

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decreases

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Remains same

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becomes zero

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Solution

The correct option is C decreases
The reverberation time will get decreased because curtain will absorb the sound and more sound will get absorbed than the earlier.

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Similar questions

T_{1}, T_{2}, T_{3}

T

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How can reverberations in a big hall or auditorium be reduced ?

(100 \times 40 \times 10) m^{3}

1000 m^{2}

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0.7 m^{- 2}

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0.9

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