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NEET Sample Paper NEET Sample Test Paper-61

  • question_answer
    The velocity of an electrons in the first orbit of hydrogen atom is v, then the velocity of an electron in the 2nd orbit of \[H{{e}^{+}}\] is:

    A) \[2v\]                                        

    B) \[\frac{v}{2}\]

    C) \[v\]                                         

    D) \[\frac{v}{4}\]

    Correct Answer: D

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