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RAJASTHAN ­ PET Rajasthan PET Solved Paper-2012

  • question_answer
    Which of the following spectral series in hydrogen atom give spectral line of\[4860\overset{o}{\mathop{\text{A}}}\,\]?

    A)  Brackett      

    B)  Paschen

    C)  Lyman       

    D)  Balmer

    Correct Answer: D

    Solution :

     The spectral line of wavelength\[4860\overset{o}{\mathop{\text{A}}}\,\]lies in the visible region. Since Balmer series lies in the visible region of the spectrum. Therefore, Balmer series gives spectral line of\[4860\overset{o}{\mathop{\text{A}}}\,\].


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