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The first cathode ray tube scanning device was invented by the German scientist Karl Ferdinand Braun in 1897.
In 1907, the Russian scientist Boris Rosing (who worked with Vladimir Zworykin) used a CRT in the receiver of a television system that at the camera end made use of mirror-drum scanning.
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Who the first scientist?
the child is the first scientist
Which scientist gave Laws Of Reflection?
the first scientist was in this field was IBN AL HAITHAM
Which was the scientist who first saw Pluto?
The discoverer of Pluto was Clyde W. Tombaugh.
Who was the first scientist to discover crystals?
I think "scientist" is an awfully strong word to use for "prehistoric human who wasn't actually blind." Crystals are pretty common and not exactly hard to spot, so it's only slightly more reasonable than asking "who was the first astronomer to discover the Moon?"
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Who was the first scietist to use cell word?
Who was the first scientist to use the word cell : the first scientist is ROBERT HOOKE,, and he find it on 1663.
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Galileo
What type of a magnet do televisions use?
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By what stages did electron tube technogy develop?
The first application of CRT technology was for an oscilloscope in 1897, and the first television using a CRT was developed in the late 1920s
By what stages did electron tube technology develop?
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gregor mendel
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Galileo Galilei.
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Isaac newton
What are the disadvantages of crt and flatcreen monitor?
CRT: Use more power, lower resolution LCD flat screen: price
