Question
Calculate the sound level in decibels of a sound wave that has an intensity of 2.25 µW/m2.
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Answers
Anonymous
decibels=10Log(base 10)(P1/P0),
where P0 is the threshold of hearing, or 10^-12 W/M^2
where P0 is the threshold of hearing, or 10^-12 W/M^2