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NEET2008PhysicsMagnetic Properties of MatterActual

The intensity of magnetic field due to an isolated pole of strength (m_p ) at a point distant (r ) from it will be

Options

  1. A(m_p / r^2 )
  2. B(m_p r^2 )
  3. C(r^2 / m_p )
  4. D(m_p / r ).

Correct answer

A. (m_p / r^2 )

Step-by-step solution

The magnetic intensity due to an isolated pole of strength m_p at a distance (r)= m_p r^2

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