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JCECE Medical JCECE Medical Solved Paper-2013

  • question_answer
    If a current carrying circular loop is placed in a \[x-y\] plane as shown in adjoining figure and a magnetic field is applied along \[z-\]axis, then the loop will

    A)  contract

    B)  expand

    C)  move towards \[-\text{ }x-\]axis

    D)  move towards \[+\,x-\]axis

    Correct Answer: B

    Solution :

     Every small portion of the current carrying circular loop experiences radially outward force, hence the loop expands.


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