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Re: toroid shaped coil capacitance
From: D.C. Cox[SMTP:DR.RESONANCE-at-next-wave-dot-net]
Sent: Sunday, January 04, 1998 1:45 AM
To: Tesla List
Subject: Re: toroid shaped coil capacitance
to: Jim L
Thanks for the data -- both you and Carlos
DR.RESONANCE-at-next-wave-dot-net
----------
> From: Tesla List <tesla-at-pupman-dot-com>
> To: 'Tesla List' <tesla-at-pupman-dot-com>
> Subject: Re: toroid shaped coil capacitance
> Date: Saturday, January 03, 1998 5:35 PM
>
>
> From: Jim Lux[SMTP:jimlux-at-earthlink-dot-net]
> Sent: Friday, January 02, 1998 11:51 PM
> To: Tesla List
> Subject: Re: toroid shaped coil capacitance
>
> >
> > Do your reference books contain any equations for the "suface area" of
> both
> > a sphere and torus? I'm working on an article for the TCBA and have
the
> > equations for capacitance but not surface area. Thanks in advance.
>
> Surface area of sphere = 4 * pi * r^2
>
>