NEET Sample Paper NEET Sample Test Paper-34

  • question_answer
    If an electron moves with a velocity of \[3\times {{10}^{4}}\text{ }cm/sec\]accurate up to 0.001 %. Then find out uncertainity in its position :-

    A)  \[1.7\times {{10}^{2}}cm\]

    B)  \[9.7\text{ }cm\]

    C)  \[9.7\times {{10}^{3}}cm\]     

    D)  \[1.7\text{ }cm\]

    Correct Answer: D

    Solution :

    Not available

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