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Re: Capacitor charge, were is it?
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Hi Group,
Sounds to me like the walls are holding the charge, not the vacuum.
Can someone, Richard Hull maybe, give their definition of charge? I thought
it had to do with electrons.
I have no problem with EM waves traveling in space, and if the electric
field is there because of or is causing a charge then OK space can hold
charge without matter. I still can't see space holding static charge
without matter to keep it there.
Richard have you heard of the Tolman and Steward effect? It is found that a
metal rod moving at a high velocity in the longitudinal direction will
become charged, if rapidly stopped, such that the front end will become
negative wrt the back as if the electrons have piled up. I would say metals
hold lots of charge, free electrons.
Dave Huffman
----------
> From: Tesla List <tesla-at-poodle.pupman-dot-com>
> To: huffman-at-d0huff.fnal.gov
> Subject: Re: Capacitor charge, were is it?
> Date: Thursday, November 07, 1996 11:46 PM
>
> From ed-at-alumni.caltech.eduThu Nov 7 22:45:48 1996
> Date: Thu, 7 Nov 1996 19:51:41 -0800 (PST)
> From: "Edward V. Phillips" <ed-at-alumni.caltech.edu>
> To: huffman-at-d0huff.fnal.gov
> Reply-To: tesla-at-poodle.pupman-dot-com
> Subject: Re: Capacitor charge, were is it?
>
> Re: Charges in vacuum
> Electric charges can indeed exist in a vacuum. Very
> common for the walls of evacuated tubes to accumulate charges
> which can deflect electron beams, etc. Screens for CRT's have
> to be manufactured with consideration of buildup of charge
> which can deflect the electron beam away from the screen.
> Ed Phillips
>