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Magnetics · 2022 · 25 Jun · Shift 2

1 Physics questions from this JEE Main paper
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Magnetics · 2022 · 25 Jun · Shift 2

1 Physics questions from this JEE Main paper

  1. Q56.A long solenoid carrying a current produces a magnetic field B along its axis. If the current is doubled and the number of turns per cm is halved, the new value of magnetic field will be equal to
    Physics · Magnetics · MCQ