Physics, 16.12.2019 22:31, demigod0701

The frequency of the faintest audible sound is about 1,000hz. what is the pressure variation corresponding to this sound.

a. 1x10^-12pa

b. 3x1=^-5pa

c. 5x10^-2pa

d. 30.pa

Answers: 3

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The frequency of the faintest audible sound is about 1,000hz. what is the pressure variation corresp...