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JEE Main & Advanced Physics Magnetism Question Bank Magnetic Materials

  • question_answer
    Which of the following is most suitable for the core of electromagnets                   [AIIMS 1980; NCERT 1980; AFMC 1988; CBSE PMT 1990]

    A)            Soft iron                                 

    B)            Steel

    C)            Copper-nickel alloy           

    D)            Air

    Correct Answer: A

    Solution :

               Soft iron is highly ferromagnetic.


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