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Homework Help: [Optic] Young and Interference

  1. Sep 2, 2006 #1
    Hello, I' m an italian student, so exscuse for my bad english.
    My problem:
  2. jcsd
  3. Sep 8, 2006 #2


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    Homework Helper
    Gold Member

    Hi Young,

    What have you done with this problem so far? Have you tried to calculate the effective difference in the path length? If you share your thoughts/ideas in this problem, it will be easier for us to help.

    Also, what's "dinanzi"? Is it an Italian word?
  4. Sep 8, 2006 #3
    Ehm, yes,some trouble with google translator :)
    "dinanzi"= in front

    If you want, edit my first message. Thanks

    My problem is that I do not succeed to take advantage of the various measures of two slits.Usuallly I have only worked with one interference slit.

    I creed that in reality is from only using one formula like this:

    [tex]2nd=(m + 1/2) \lambda[/tex]

    lambda is the distance, n=1.50, d= thickness of slit ad m=0,1,2..
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