If the sound level changes from 42 to 45 dBA, how noticeable would it be to a

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If the sound level changes from 42 to 45 dBA, how noticeable would it be to a person in the same room? What if the sound level changes from 42 to 62 dBA?

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Mechanical And Electrical Systems In Architecture Engineering And Construction

ISBN: 9780135000045

5th Edition

Authors: Frank R Dagostino, Joseph B Wujek

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Question Posted: Nov 04, 2023 03:33 PM

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If the sound level changes from 42 to 45 dBA, how noticeable would it be to a

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The perceived loudness of sound is typically measured in decibels dB The dB scale is logarithmic whi...View the full answer

Mechanical And Electrical Systems In Architecture Engineering And Construction

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