Group: sci.physics.electromag
From: Roy Lewallen
Date: Tuesday, February 12, 2008 8:35 PM
Subject: Re: Group Velocity and Velocity Factor

Correction:

Roy Lewallen wrote:
>
> Mathematically, vp = c/sqrt(1 - (f/fc)^2)
> vg = c * sqrt(1 - (f/fc)^2)

That should be:

vp = c/sqrt(1 - (fc/f)^2)
vg = c * sqrt(1 - (fc/f)^2)

I apologize for the error.

Roy Lewallen, W7EL