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VMMC VMMC Medical Solved Paper-2004

  • question_answer
    A wire of length 0.5 m and carrying the current of 1.2 amp is placed in a uniform magnetic field of induction 2 tesla. If the magnetic field is perpendicular to the length of the wire, then the force on the wire will be

    A) 1.2 N     

    B)        4.8 N                     

    C) 2.4 N                     

    D)        1.8 N

    Correct Answer: A

    Solution :

                    The Lorentz force is given by \[F=Bil=2\times 1.2\times 0.5=1.2N\]


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