Keith Nagel wrote: > > Hey Fred, > > I'm curious how they explain the functioning of the self exciting > homopolar generator, N. Tesla (1891). Where are the translating > current loops? > Googling "Guala-Valverde" brings up a lot of related stuff, Keith.
Eddys? Frederick > > K. > > -----Original Message----- > From: Frederick Sparber [mailto:[EMAIL PROTECTED] > Sent: Friday, January 21, 2005 6:07 PM > To: vortex-l > Subject: Re: E Fields From Spinning Electromagnets & Magnets > > > What if the electromagnet is wound with high turn pitch. It should translate wrt your frame like > the stripes on a rotating "barber pole". :-) > > > http://www.maxwellsociety.net/PhysicsCorner/CurrentLoopPolarization/ElectroA ndPermanentMagnets.html > > "It has been quantitatively demonstrated that the net charge density is not everywhere zero when the current loop of Sect. 1 > translates along a line in its plane. Indeed a simple proof qualitatively indicates that uncharged current loops are electrically > polarized when they translate. At any given moment the translating loop has an excess of positive or negative charge on one "side," > and an excess of negative or positive charge on the other. In brief, the translating loop has an electric dipole moment (as well as > a magnetic moment), and consequently there is a nonzero electric field." > "This effect is only present when the loop translates. It is not present when the loop merely spins." > Frederick > > More: > http://www.maxwellsociety.net/PhysicsCorner/Electrodynamics/GualaValverde%20 Explanation.html