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Homework Help: Lens question

  1. Jan 10, 2008 #1
    A microscope is made in a tube 25.0 cm long. It magnifies 5.00 x 102 times, 50.0 times by the objective lens and 10.0 times by the eyepiece. What are the focal lengths of the two lenses?
  2. jcsd
  3. Jan 11, 2008 #2

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