NEET Sample Paper NEET Sample Test Paper-51

  • question_answer A particle of mass m, charge Q and kinetic energy T enters a transverse uniform magnetic field of induction B. After 3 seconds the kinetic energy of the particle will be-

    A) T                     

    B) 4 T

    C) 3 T                              

    D) 2 T

    Correct Answer: A

    Solution :

    In magnetic field \[Ek\text{ }=\text{ }constant\]

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