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Homework Help: Wave function

  1. Mar 29, 2015 #1
    1. The problem statement, all variables and given/known data
    The wave function of a certain particle is Ψ= A cos^2(x) for -π/2 < x < π/2. Find the value of A.

    2. Relevant equations

    3. The attempt at a solution
    My answer is coming out to be zero wheres as the correct answer is under root 8/3π ... Please help me out !!
  2. jcsd
  3. Mar 29, 2015 #2


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    Staff Emeritus
    Science Advisor

    You're going to need to show your work, otherwise we have no idea where you've made a mistake.
  4. Mar 29, 2015 #3
    http://IMAG0268 [Broken] http://IMAF0269 [Broken]
    Last edited by a moderator: May 7, 2017
  5. Mar 29, 2015 #4
  6. Mar 29, 2015 #5
    i have used pi/4 instead of pi/2 ignore that pls
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