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Moving Charges and Magnetism

  • Motion in Combined Electric and Magnetic Fields
  • Magnetic Dipole Moment of Current Loop
  • Magnetic Field due to a Circular Coil
  • Biot-Savart Law – Field due to Straight Wires and Arc
  • Force on a Current-carrying Conductor in a Magnetic Field
  • Biot-Savart Law
  • Magnetic Field of a Solenoid
  • Ampere's Circuital Law
  • Force on a Moving Charge in a Magnetic Field
  • Lorentz Force
  • Motion of a Charged Particle in a Magnetic Field
  • Magnetic field at the centre of a circular coil; magnetic moment
  • Magnetic field due to a current-carrying wire (inside and outside)
  • Magnetic moment of a current-carrying circular loop
  • Motion of a charge in parallel E and B fields
  • Magnetic field at the centre of a circular coil
  • Magnetic field lines of a straight conductor
  • Force between two parallel current-carrying conductors
  • Magnetic field on the axis of a circular loop
  • Magnetic field of a toroid
  • Magnetic field due to circular arcs
  • Force between parallel current-carrying conductors
All Exams › NEET Previous Year Questions › Physics › Moving Charges and Magnetism › Magnetic field of a toroid

Magnetic field of a toroid

1 Questions
1 Papers Covered
3.7% Weightage
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2019 Odisha 1 question

  1. Two toroids 1 and 2 have total number of turns 200 and 100 respectively with average radii 40 cm and 20 cm respectively. If they carry same current i, the ratio of the magnetic fields along the two loops is:
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