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MHT CET202014 Oct 2020Morning ShiftPhysicsMagnetic Properties of MatterActual

The magnetic field due to a short bar magnet at an axial point at a distance 'r' from its centre is 'B'. If this axis is moved towards the equator of the magnet along a circular path of radius 'r' then the magnetic field 'B' will

Options

  1. Anot Change.
  2. Bgo on increasing.
  3. Cincrease from zero to infinity.
  4. Dgo on decreasing.

Correct answer

D. go on decreasing.

Step-by-step solution

Go on decreasing.

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