Xref: utzoo sci.electronics:8427 rec.ham-radio:14577 Path: utzoo!attcan!utgpu!jarvis.csri.toronto.edu!mailrus!cornell!uw-beaver!mit-eddie!bu-cs!mirror!frog!john From: john@frog.UUCP (John Woods) Newsgroups: sci.electronics,rec.ham-radio Subject: Re: New subject: Tesla vs gauss, and other obscure units Message-ID: <2231@frog.UUCP> Date: 1 Nov 89 01:10:00 GMT References: <1914@sactoh0.UUCP> <28601@buckaroo.mips.COM> <851@ariel.unm.edu> Followup-To: sci.electronics Organization: Misanthropes-R-Us Lines: 17 In article <851@ariel.unm.edu>, ee5391aa@hydra.unm.edu (Duke McMullan n5gax) writes: > Consider this one: how many hams and other electronikers do you know who pro- > nounce dB dee-bee, and how many of them actually know it means decibel? Now hol' on thar! *I* pronounce it "dee bee", and I *know* that it means one-tenth of a bel. How one pronounces a unit often has more to do with convenience than with knowledge of the underlying unit (just TRY to tell me you've never referred to a "5 puff capacitor" :-). > > Habit, I suspect, coupled with the natural conservatism that we all possess. > This will change. How many people do you know who know the peta- and exa- > prefixes, and the femto- and atto- prefixes? > I do (despite a highly embarrasing article recently in which I interchanged peta and exa...:-). Two habits I do refuse to part with, however, are "mhos" and "cycles [per second]" (especially the former). "Mho"s are not only meaningful, but FUN as well.