Deepanshu posted an Question
June 10, 2020 • 18:39 pm 30 points
  • IIT JAM
  • Physics (PH)

Quantum mechanics previous year question of jest 2012 physics

I solved this question. I am getting my answer similar to b) but with a positive sign.

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

    hope it's clear to u.....you can get yor mistake from here. best regards.

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    Yes mam.. I solved the question for e^(+x^2/2).. didn't see the minus sign

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    okk

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

    see attached.

    cropped2144817180.jpg
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    Concept u have to know is that.....energy is independent of x means here no condition is given regarding to E so we will take it as 0.

  • comment-profile-img>
    Chandra prakash Best Answer

    dear see attached file it's very helpful for you

    cropped-73223858.jpg
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    if you have any doubt regarding this prob u can ask

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    check ur calculation carefully dear

  • comment-profile-img>
    Dhairya sharma

    ans is b dear ?

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    I don't have the answer mam. I solved and I got similar to option b) but with a positive sign

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    wait m solving

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    So if you can provide the solution then I can check where I went wrong

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