TenTec
[Top] [All Lists]

[TenTec] electron flow vs. current flow

To: <tentec@contesting.com>
Subject: [TenTec] electron flow vs. current flow
From: dufferjames@hotmail.com (James Duffer)
Date: Thu, 19 Oct 2000 08:54:50 CDT
Just think how current flows within the source, a battery for example.  Now 
didn't that clear it up for you.

73, Jim, WD4AIR


>From: "Sherrill WATKINS" <SEWATKINS@dgs.state.va.us>
>To: <tacquire@earthlink.net>
>CC: <tentec@contesting.com>
>Subject: Re: [TenTec] electron flow vs. current flow
To: <tentec@contesting.com>
>Date: Wed, 18 Oct 2000 16:03:25 -0400
>
>
>Fascinating!  However, the more I read about electrical theory the less I 
>know and the more confused I become.    Will someone please explain in 
>common english and without math just how the flow of electric current 
>through the ground causes a gas pipeline to corrode?? ( Next we will tackle 
>how a lightning strike is a complete circuit?) - Thank's- sherrill  k4own
>
> >>> Dan <tacquire@earthlink.net> 10/18/00 03:52PM >>>
>
>In reality lightning is a complete loop like any circuit.  Don't know if 
>this has been mentioned here before or not but there is even positive and 
>negative lightning,, so named because of where it initiates, positive earth 
>to negative clouds or the other way around. In other words whether or not 
>it starts from the clounds goes to earth and comes back, or starts from 
>earth goes to clouds and comes back.
>
>Neat stuff anyway :)
>
>Sherrill WATKINS wrote:
>
> > Actually, I believe it was Benjamin Franklin who postulated in about 
>circa 1750 that electricity flows because of an attraction from positive to 
>negative poles.  Also, it was Franklin that postulated the theory (correct) 
>that lightning is the flow of electric charges and therefore offered the 
>first scientific explanation that lightning is the flow of electricity.   
>Franklin also postulated correctly that lightning will favor an attraction 
>to a point over a sphere or flat surface and from this he correctly 
>developed the theory of the lightning rod, now called the "air terminal".   
>However, my cathodic protection engineer friend is adamant that current 
>flows from positive to negative. - sherrill  k4own
> >
> > >>> "Dan Cox" <tacquire@earthlink.net> 10/18/00 02:43PM >>>
> > hehe, it's really amazing that the myth ever got started.  Supposedly it 
>was
> > easier around the turn of the century to explain electricity if you
> > explained it in the reverse of how it actually works..  Imagine these
> > people's confusion when they started learning about vacuum tubes for
> > instance!  The logic just DOES NOT work!!
> >
> > ----- Original Message -----
> > From: "Sherrill WATKINS" <SEWATKINS@dgs.state.va.us>
> > To: <tentec@contesting.com>
> > Sent: Wednesday, October 18, 2000 10:47 AM
> > Subject: [TenTec] electron flow vs. current flow
> >
> > >
> > > A friend of mine, who is a cathodic protection engineer, states that 
>in
> > the cathodic (corrosion) protection business,  he installs sacrificial
> > anodes on buried gas piplines to protect against corrosion.  He also 
>states
> > that  current flows from the positive to the negative pole but electrons
> > flow from the negative to the positive pole!  -  Sherrill   k4own
> > >
> > >
> > > --
> > > FAQ on WWW:               http://www.contesting.com/FAQ/tentec
> > > Submissions:              tentec@contesting.com
> > > Administrative requests:  tentec-REQUEST@contesting.com
> > > Problems:                 owner-tentec@contesting.com
> > >
> > >
>
>
>--
>FAQ on WWW:               http://www.contesting.com/FAQ/tentec
>Submissions:              tentec@contesting.com
>Administrative requests:  tentec-REQUEST@contesting.com
>Problems:                 owner-tentec@contesting.com
>
>
>
>--
>FAQ on WWW:               http://www.contesting.com/FAQ/tentec
>Submissions:              tentec@contesting.com
>Administrative requests:  tentec-REQUEST@contesting.com
>Problems:                 owner-tentec@contesting.com
>

_________________________________________________________________________
Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com.

Share information about yourself, create your own public profile at 
http://profiles.msn.com.


--
FAQ on WWW:               http://www.contesting.com/FAQ/tentec
Submissions:              tentec@contesting.com
Administrative requests:  tentec-REQUEST@contesting.com
Problems:                 owner-tentec@contesting.com


<Prev in Thread] Current Thread [Next in Thread>