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Sound — Science STD 9 — Question

Gujarat BoardEnglish MediumSTD 9ScienceSound1 Mark
Question
What is the audible range of the average human ear$?$
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Answer

The audible range of an average human ear lies between $20\ Hz$ to $20,000\ Hz.$ Humans cannot hear sounds having frequency less than $20\ Hz$ and greater than $20,000\ Hz.$

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