JEE Main & Advanced Physics Wave Optics / तरंग प्रकाशिकी Question Bank EM Waves

  • question_answer
    The frequencies of X-rays, g-rays and ultraviolet rays are respectively a, b and c. Then    [CBSE PMT 2000]

    A)            a < b, b > c                            

    B)            a > b, b > c

    C)            a > b, b < c                            

    D)            a < b, b < c

    Correct Answer: A

    Solution :

               \[{{\nu }_{\gamma -rays}}>{{\nu }_{X-rays}}>{{\nu }_{UV-rays}}\]


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