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Old September 18th 08, 01:42 PM posted to rec.radio.amateur.antenna
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Default Equilibrium and Ham examinations

Jeff Liebermann wrote:
Try again...would you believe light as 38 miles per hour?


38 miles per hour is the speed of light in that medium
but not in a vacuum.

Quiz: How fast do the electrons flow in a copper conductor?
Hint: It's not the speed of light.


Of course not, compared to photons, electrons are massive,
capable of absorbing photons with ease.
--
73, Cecil http://www.w5dxp.com
 
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