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Magnetics · 2022 · 30 Jun · Shift 1

1 Physics questions from this JEE Main paper
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Magnetics · 2022 · 30 Jun · Shift 1

1 Physics questions from this JEE Main paper

  1. Q50.A coil of n number of turns wound tightly in the form of a spiral with inner and outer radii r1 and r2 respectively. When a current of strength I is passed through the coil, the magnetic field at its centre will be :
    Physics · Magnetics · MCQ