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April 2, 2015

April 2, 2015

Posted by **Deb** on Friday, August 3, 2012 at 7:55pm.

A rock concert, 5.3 10-6 watts/cm2

- Algebra -
**Henry**, Sunday, August 5, 2012 at 10:27pmdb = 10*Log(5.3*10^-6)

db = 10*(Log5.3+LOg10^-6)db = 10*(

db = 10*(0.724-6) = -53.

- Algebra -
**Henry**, Sunday, August 5, 2012 at 10:33pmCorrection:

db = 10*Log(5.3*10^-6)

db = 10*(Log5.3-Log10^-6)

db = 10*(0.724-6) = -53.

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