Talk:Absolute threshold of hearing

Latest comment: 10 years ago by Macdonald-ross in topic Relevance

Relevance change

"The threshold of hearing in humans is 20 µPa (micropascals) = 2×10−5 pascal (Pa)". How is this relevant to a reader? Macdonald-ross (talk) 11:15, 22 November 2013 (UTC)Reply

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