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JEE Main & Advanced Physics Magnetism Question Bank Magnet and its Properties

  • question_answer
    A sensitive magnetic instrument can be shielded very effectively from outside magnetic fields by placing it inside a box of                                                         [CPMT 1974]

    A)            Teak wood

    B)            Plastic material

    C)            Soft iron of high permeability

    D)            A metal of high conductivity

    Correct Answer: C

    Solution :


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