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JEE Main & Advanced JEE Main Paper (Held On 22 April 2013)

  • question_answer
    Choose the correct sketch of the magnetic field lies of a circular current loop shown by the dot  and the cross \[\otimes \]      JEE Main  Online Paper (Held On 22 April 2013)

    A)  

    B)   

    C)  

    D)   

    Correct Answer: A

    Solution :

     If magnetic field is perpendicular and into the plane of the paper, it is represented by cross \[\otimes \] and if the direction of the magnetic field is perpendicular out of the plane of the paper it is represented by dot.


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