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JEE Main & Advanced Physics Question Bank Prism Theory and Dispersion of Light

  • question_answer
    Fraunhofer spectrum is a                 [KCET 1993, 94; RPET 1997;  MP PET 1997, 2001; JIPMER 2000; AIIMS 2001]

    A)            Line absorption spectrum      

    B)            Band absorption spectrum

    C)            Line emission spectrum

    D)            Band emission spectrum

    Correct Answer: A

    Solution :

               The atoms in the chromosphere absorb certain wavelengths of light coming from the photosphere. This gives rise to absorption lines.


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