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Homework Help: Coherent waves

  1. Sep 16, 2008 #1
    1. The problem statement, all variables and given/known data

    Can someone tell me clearly what are cohernt waves and is it must for every coherent waves to be monochromatic?

    2. Relevant equations



    3. The attempt at a solution
     
  2. jcsd
  3. Sep 16, 2008 #2
    Check out the picture on here:

    http://www.glenbrook.k12.il.us/gbssci/Phys/Class/light/u12l3c.html#p8 [Broken]
     
    Last edited by a moderator: May 3, 2017
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