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Re: Induction heating in toroid / short circuit of secondary
> As to the magnitude of the magnetic field at the top of the coil, upon
> reflection I think it must be of much the same magnitude as at any other
> place along the coil. After all, current flows serially, so to speak,
> from one turn of the secondary to the next. If the secondary coil itself
> is a relatively poor radiator of EM energy, as is alleged, then much the
> same current must flow in the top turns as in the bottom ones (or at
> least, in those quite a bit further down). Thus much the same
> self-generated magnetic field must exist.
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Is there experimental data supporting the above hypothesis?
RWW