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Crt question

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#1

Old

12-14-2008, 12:06 AM

radio nut

radio nut is offline

Born in the wrong decade

Join Date: Dec 2007

Location: Lima, Ohio

Posts: 836

Crt question

There is one thing I do not understand about a b/w picture tube. The coating on the inside of the screen is white, so how does the tv develop black?Thanks, Doug

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#2

Old

12-14-2008, 12:39 AM

drknstrmyknight drknstrmyknight is offline

drknstrmyknight is offline

Frank

Join Date: Sep 2006

Location: Mount Clemens, MI

Posts: 29

The same way a movie screen does.
Black is relative.
If it ain't lit, it's black to your eye compared to the surroundings.

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