2. Solved Papers
  3. BCECE Engineering

BCECE Engineering BCECE Engineering Solved Paper-2011

  • question_answer
    Which of the following transitions in hydrogen atom produces longest wavelength of radiation (or photon of minimum energy)?

    A) \[n=2,p=4\]       

    B)        \[n=3,p=4\]

    C) \[n=6,p=8\]       

    D)        \[n=5,p=6\]

    Correct Answer: C

    Solution :

    Higher the value of the principle quantum number to which electron is jumping, longer will be the wavelength. So, \[n=6,\text{ }p=8\] transition produces longest wavelength.


You need to login to perform this action.
You will be redirected in 3 sec spinner