Television

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From: Cbdirtball@aol.com
Date: Thu Dec 05 2002 - 17:35:47 PST

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From: Cbdirtball@aol.com
Message-ID: <14e.184ea323.2b2158f3@aol.com>
Date: Thu, 5 Dec 2002 20:35:47 EST
Subject: Television

One of my students asked how it is possible for a television set (CRT) to
move the electron beam at such a high rate and with such accuracy that we do
not begin to perceive the "lines" that are being "drawn". Anyone got a good
answer for the lad?

Charlie Bissell
Hillsdale High School

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