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NEET Sample Paper NEET Sample Test Paper-87

  • question_answer
    The frequencies of X-rays, y-rays and ultraviolet rays are respectively a, b, and c. Then

    A) \[a<b,\] \[b<c\] 

    B)        \[a<b,\] \[b>c\]

    C) \[a>b,\] \[b>c\] 

    D)        \[a>b,\] \[b<c\]

    Correct Answer: B

    Solution :

    [b] \[\gamma \] rays has lowest wavelength and highest frequency among them while ultraviolet ray has highest wavelength and lowest frequency. Order of frequency: b > a > c


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