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JEE Main & Advanced Physics Magnetic Effects of Current / करंट का चुंबकीय प्रभाव Question Bank Graphical Questions

  • question_answer
    The correct curve between the magnetic induction  along the axis of a long solenoid due to current flow i in it and distance x from one end is

    A)                         

    B)             

    C)                          

    D)                  

    Correct Answer: A

    Solution :

               Magnetic field in the middle of the solenoid?s is maximum, magnetic field at the and \[{{B}_{end}}=\frac{1}{2}\]Bcentre.


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