November 26, 2015

Homework Help: phyiscs repost 2

Posted by chris adison on Saturday, April 19, 2008 at 8:14pm.

Calculate the sound level in decibels of a sound wave that has an intensity of 2.25 W/m2

For this question don't I use B=log10(I/IO)
So it would be B=log10(2.25/1.0e-12) right?

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