[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

RE: Man inside sphere electrode (electrum)



Original poster: "Ryan Molecke by way of Terry Fritz <teslalist-at-qwest-dot-net>" <ryan-at-molecke-dot-com>

Hi All,

  In regards to the person inside a faraday cage above a tesla coil... It
seems that the induced magnetic fields would operate at the same high
frequencies as the coil itself. Then the induced currents within the person
would also be high frequency, and have a tendency to pass over the skin...

Ryan







-----Original Message-----
From: Tesla list [mailto:tesla-at-pupman-dot-com]
Sent: Monday, May 05, 2003 5:14 PM
To: tesla-at-pupman-dot-com
Subject: Re: Man inside sphere electrode (electrum)


Original poster: "Terry Fritz" <teslalist-at-qwest-dot-net>

Hi Rik,

At 04:40 PM 5/5/2003 +0000, you wrote:

 >Hi all,
 >web surfing i came across this
 >http://www.lod-dot-org/teslacoils.html
 >
 >man sitting in  a cage electrode on top of his large coil.
 >He is safe from electric fields there (well known Faradey cage effect),but
 >i was wondering what about magnetic fields.?
 >I suspect part of magnetic field could enter hollow sphere and induce
 >currents in man's body.
 >How real is danger of that possibility?
 >
 >Rik

The magnetic fields at the top of the coil are not that
extraordinary.  Maybe 10's of amps.  Greg had an electronic oscilloscope
with him that was not harmed.  I would guess if people can stand the
magnetics of MRI machines, they can stand top of Tesla coils easily.  The
currents in the coil could induce some voltage around one's body.  But the
resistance of the body is so high the current would be nil.

Cheers,

          Terry