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NEET Sample Paper NEET Sample Test Paper-38

  • question_answer
    A particle mass m, charge Q and kinetic energy T enters a transverse uniform magnetic field of induction\[\vec{B}\]After 3 s the kinetic energy or the particle will be

    A)  3 T          

    B)  2 T

    C)  T            

    D)  4T

    Correct Answer: C

    Solution :

     After passing through a magnetic field, the magnitude of its mass and velocity of the particle remain the same, so its energy does not change, i.e., kinetic energy will remain T.


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