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RAJASTHAN PMT Rajasthan - PMT Solved Paper-1999

  • question_answer
    Which of the following has same dimensions to that of Planck's constant?

    A)  Work                   

    B)         Energy

    C)  Linear momentum

    D)        Angular momentum

    Correct Answer: D

    Solution :

    Unit of Planck's constant h = joule-sec and that of angular momentum is Joule-sec. \[\therefore \] dimensions of Planck's constant and angular momentum are same.


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