ATM (was Re: too many routes)
pozar at kumr.lns.com
Mon Sep 15 14:31:06 UTC 1997
Susan R. Harris wrote:
> > Photons propagate at 0.65c in fibre - the exact speed does vary
> > depending on whether its single or multimode fibre.
> Hi Geoff - not to reveal my ignorance or anything, but ... is that 65
> degrees celcius?
> > The equivalent EMR propagation speed in coppr is 0.75c
> What is EMR?
The velocity will vary +/- ~10% depending on the type of material for the
dielectric and dimension of the transmission line.
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