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NEET 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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