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Homework Help: X-ray detector

  1. Oct 11, 2006 #1
    Why is it that for a given plane in a sample to remain perpendicular to a radius of the focusing circle, the detector must rotate around the latter at a rate twice that of the sample?
  2. jcsd
  3. Oct 11, 2006 #2


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    Staff: Mentor

    Beats me. Do you have a web pointer?
  4. Oct 11, 2006 #3


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    Gold Member

    Last edited by a moderator: Apr 22, 2017
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