Question

What is the maximum limit of sound intensity in decibel units beyond which a person cannot hear?

Answer 1

20000hz.Human hear can hear sounds of more than 20hz and upto 20000hz more sound than that can cause sever harm to the ear drum andas well as its frequency will also not be hearable to the human ear and if we startHearing more low sounds than 20hz we will also be able to hear the sound produced by our bones and muscles which will disturb us.
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