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Magnetic Properties of Matter · 2019 · 9 Jan · Shift 1

1 Physics questions from this JEE Main paper
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Magnetic Properties of Matter · 2019 · 9 Jan · Shift 1

1 Physics questions from this JEE Main paper

  1. Q46.A bar magnet is demagnetized by inserting it inside a solenoid of length 0.2 m, 100 turns, and carrying a current of 5.2 A. The corecivity of the bar magnet is :
    Physics · Magnetic Properties of Matter · MCQ