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78. The pressure of a dilute gas in the x-ray tube at 17 °C is equal to 130 uPa. Is it possible to talk about a high vacuum if the characteristic size l0 (the distance between the anode and cathode tube) is 50 mm? The effective diameter of air molecules is assumed to be 0.27 nm.
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- Content description 37 kB
- Added to the site 29.08.2014
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Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)
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Solving a problem in physics section 32 point 78 molecu
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