strawlindsey strawlindsey
  • 31-08-2017
  • Chemistry
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why is the cathode ray tube connected to a vacuum pump?

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Katrests
Katrests Katrests
  • 31-08-2017
The cathode ray tube is connected to a vacuum pump because the vacuum pump is used to draw air out of the ray tube before it closes/sealed. Hope this helps.
(ﾉ◕ヮ◕)ﾉ*:･ﾟ✧

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