[ot] use of a long coaxial cable
Chong Yu Meng
chongym
Thu Jan 25 16:41:04 PST 2007
On Thu, 2007-01-25 at 00:31 -0500, Ric Moore wrote:
> On Thu, 2007-01-25 at 10:23 +0800, Chong Yu Meng wrote:
>
> > Ric, the "I" in the equation stands for current. Hence the unit of
> > measurement, which is Ampere. Oh, and the proper equation is:
> >
> > V = I x R
> > where V = voltage (volts), I = current (ampere) and R = resistance
> > (ohm)
> >
> > That's Ohm's Law. (http://en.wikipedia.org/wiki/Electric_current)
>
> Old school it's E= I x R
>
> http://www.angelfire.com/pa/baconbacon/page2.html
> http://tpub.com/neets/book1/chapter3/1-4.htm
> http://www.anderson-bolds.com/calculator.htm
>
> Right, I thought I did say that 'I' finally translated into Amps.
Amazing ! Not only do Americans spell "colour" differently, use the
Imperial system instead of metric, but also have their own notation for
Ohm's Law ! ;)
I have only my own eclectic education to blame for this, having been
taught electric circuit theory by French lecturers, and also having
endured 12 years in a school founded by an American missionary. So, most
times I don't know whether to surrender or to proselytize ! ;)
Regards,
pascal chong
More information about the Linux-users
mailing list