Deepanshu posted an Question
June 08, 2020 • 22:14 pm 30 points
  • IIT JAM
  • Physics (PH)

Doubt in quantum mechanics

Doubt in Quantum mechanics. I know the formula which is to be applied for this problem but I want to know how can we arrive at that formula. Also I am confused about the limits which should be applied to the integral.

3 Answer(s) Answer Now
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  • comment-profile-img>
    Dhairya sharma Best Answer

    see attached.

    cropped6715511474688605505.jpg
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    the problem is that here we have two wave fxn not one.

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    so probability in both situations are different

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    got it 👍.. thanks

  • comment-profile-img>
    Dhairya sharma

    when we are dealing with them it's more probable to find particle b/w. common range.

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    yes but there is a formula ^2 right?

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    yes

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    it's because probability is amplitude square

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    wait m attaching dear

  • comment-profile-img>
    Dhairya sharma best-answer

    dear here is the good concept of limit in which u r confusing. in these situations limits are taken from common part......which is common in both

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    it means in this case it will be from 0 to L. thanks mam.. but I also want to know how to derive this formula.. as it is not given in any of the books

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    see my next comment.

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