Re: [SI-LIST] : Simple question about propagation speed vs. dielectric

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From: Chris Padilla (cpad@cisco.com)
Date: Thu Feb 15 2001 - 12:48:26 PST


Er --> 1 is free space (and in a vacuum for the purists) and you are then
moving at the speed of light!

So yes, signals travel faster the lower the Er (everything else remaining
the same).

Chris

>Folks,
> IN general , is it true or false, signals travel faster the lower the
> Er ,, or not //// why or whynot?
>
>keith
>Digital Networks, LLC

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