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Electromagnetic Induction · 2004 · Shift 0

3 Physics questions from this JEE Main paper
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Electromagnetic Induction · 2004 · Shift 0

3 Physics questions from this JEE Main paper

  1. Q149.A coil having n turns and resistance RΩ is connected with a galvanometer of resistance 4RΩ. This combination is moved in time t seconds from a magnetic field W1​ weber to W2​ weber. The induced current in the…
    Physics · Electromagnetic Induction · MCQ
  2. Q150.In a uniform magnetic field of induction B a wire in the form of a semicircle of radius r rotates about the diameter of the circle with an angular frequency ω. The axis of rotation is perpendicular to the field. If the total…
    Physics · Electromagnetic Induction · MCQ
  3. Q151.A metal conductor of length 1m rotates vertically about one of its ends at angular velocity 5 radians per second. If the horizontal component of earth's magnetic field is 0.2×10−4T, then the e.m.f. developed between…
    Physics · Electromagnetic Induction · MCQ