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Magnetic Properties of Matter · 2018 · 15 Apr · Shift 1

1 Physics questions from this JEE Main paper
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Magnetic Properties of Matter · 2018 · 15 Apr · Shift 1

1 Physics questions from this JEE Main paper

  1. Q73.The B-H curve for a ferromagnet is shown in the figure. The ferromagnet is placed inside a long solended with 1000 turns/cm. The current that should be passed in the solended to demagnetise the ferromagnet completely is : Includes diagram
    Physics · Magnetic Properties of Matter · MCQ