Re: re[3]: Cables have direction/direction

[SoundFNR@aol.com]

> ok, i may not understand how things really work, but here is my working
>  model (in my brain).
>  
>  the propogation of a voltage change is the direct result of the 
>migration 
of
>  electrons from one molocule to another along the cable.  it is the 
abundance
>  or scarcity of electrons that defines a positive and negative voltage 
>(in
>  relation to ground...at the ground state, there is neither an abundance 
>or
>  scarcity).  if this isn't what "voltage" is, then what is it?
>  
>  deknow

That's a definition of charge. 
Voltage is "the potential difference between two points in a circuit"
...honest it is, I looked it up.

let's go off list if you want to debate further,
folks are starting to snigger.

andy