[R-390] The "Current Direction" discussion...
jcoward5452 at aol.com
jcoward5452 at aol.com
Tue Mar 24 13:46:01 EDT 2009
I didn't mean to imply that the atoms actually moved. But the "charge"
can change location. Also, one can imagine that electrons can leave or
be subtracted (-) from the negative terminal of a battery and added (+)
to the positive terminal of a battery.And Ohm's Law rules! it's even
more fun when AC is involved and one adds the imaginary componets to
the math.It always amazed me that a guy named Smith came up with the
Smith Chart and a graphical represetation of impedance.
Jay
A hole is simply "A spot where an electron is not."
If there's a "spot where an electron is not", then we hav a spot where
an
electron can move to. Jay's explanation:
"Holes are atoms that are lacking electrons in there outer "ring" thus
the atom has a net + charge.A vacuum does not have a charge.
Jay"
is partially correct, in that an atom that's missing one outer energy
band
electron does have a net positive charge, but it's not correct to call
that atom
a "hole" because in conventional current methodology holes "move", and
an atom
NEVER moves.
More information about the R-390
mailing list