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JIPMER Jipmer Medical Solved Paper-2001

  • question_answer
    Iionization potential of hydrogen atom is 13.6 eV. Hydrogen atom on the ground state rarely excited by monochromatic radiation of photon energy 12.1 eV. The special line emitted by a hydrogen atom according to Bohrs theory will be:

    A)  one  

    B)                                         two

    C)  three                                   

    D)  four

    Correct Answer: C

    Solution :

    From the relation \[{{E}_{3}}-{{E}_{1}}=(-1.5)-(-13.6)=12.1\] As the energy is equal to the energy taken by n = 1, n = 2, n = 3. Hence there will be three spectral line.


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