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Re: toroid shaped coil capacitance
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To: "'Tesla List'" <tesla@pupman.com>
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Subject: Re: toroid shaped coil capacitance
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From: Tesla List <tesla@stic.net>
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Date: Sat, 3 Jan 1998 18:35:41 -0600
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Approved: tesla@stic.net
From: Jim Lux[SMTP:jimlux@earthlink.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