Chhattisgarh PMT Chhattisgarh PMT Solved Paper-2010

  • question_answer
    One nanometre is equal to

    A) \[\text{1}{{\text{0}}^{\text{9}}}\text{mm}\]                                     

    B) \[\text{1}{{\text{0}}^{\text{-6}}}\text{cm}\]

    C) \[\text{1}{{\text{0}}^{\text{-7}}}\text{cm}\]                                      

    D) \[\text{1}{{\text{0}}^{\text{-9}}}\text{cm}\]

    Correct Answer: C

    Solution :

    One nanometre \[={{10}^{-9}}m={{10}^{-7}}cm.\]


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