[ot] use of a long coaxial cable

[Ric Moore]

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. 
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