Welcome to European Tribune. It's gone a bit quiet around here these days, but it's still going.
Ahrghg. 3dB is a doubling of sound pressure differential squared (proportional to sound energy as we would expect). Thus 3dB is a factor of √¯2(1.414...) in pressure.
by someone (s0me1smail(a)gmail(d)com) on Tue Jan 13th, 2009 at 09:04:44 AM EST
[ Parent ]

Others have rated this comment as follows:


Occasional Series