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Light wave width

  1. Oct 28, 2014 #1


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    I've been trying to measure the width of light waves for one of my reports but I cant seem to find where the different waves separate. now granted I'm at younger age, I just need a easier way to find out where to waves meet when you shine light through a prism onto a wall.
  2. jcsd
  3. Oct 28, 2014 #2
    JWW welcome to PF!
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