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Magnetics · 2021 · 25 Feb · Shift 1

2 Physics questions from this JEE Main paper
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Magnetics · 2021 · 25 Feb · Shift 1

2 Physics questions from this JEE Main paper

  1. Q46.A proton, a deuteron and an α particle are moving with same momentum in a uniform magnetic field. The ratio of magnetic forces acting on them is ​ and their speed is ​, in the ratio.
    Physics · Magnetics · MCQ
  2. Q50.Magnetic fields at two points on the axis of a circular coil at a distance of 0.05 m and 0.2 m from the centre are in the ratio 8 : 1. The radius of coil is ​.
    Physics · Magnetics · MCQ