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Re: [A/S] Generator choice ??
Jack,
Not that you wouldn't get twice the noise, just that the dB level wouldn't
be double. Sound measurement is not linear because of the way ears work.
The numbers follow a logarithmic (powers of 10) scale. Hence double the
sound IS 3 dB, not double the 56 dB you started with. Of course whether or
not your ears would PERCEIVE it as twice the noise is a whole 'nother bag of
doughnuts.
Physics and philosophy! What a mix!
;^)>
Excellent quick reference:
http://www.cc.columbia.edu/~fuat/cuarc/dB.html
(Remember all that "We'll never use this JUNK" we learned in high school?)
Don't you just LOVE it when Mom was right?
ROFLOL
Matt