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JEE Main & Advanced Physics Mathematical Tools, Units & Dimensions Question Bank Units

  • question_answer
    How many wavelength of \[K{{r}^{86}}\] are there in one metre [MNR 1985; UPSEAT 2000; Pb. PET 2004]

    A) 1553164.13

    B) 1650763.73

    C) 652189.63

    D) 2348123.73

    Correct Answer: B

    Solution :

    According to the definition.


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