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QPage 276: Q5: HC Verma: Concepts of Physics - Volume 2 Permanent Magnets Page 276: Q5 Solution: Let be the distance of a point on the axis of a magnetic dipole …

Let rr be the distance of a point on the axis of a magnetic dipole from its centre. The magnetic field at such a point is proportional to

Multiple Choice Options

  • A 1/r1/r
  • B 1/r21/r^2
  • C 1/r31/r^3
  • D none of these

Step-by-Step Verified Solution

**Answer:** (c) 1/r_. **Step-by-Step Explanation:** For a magnetic dipole, the field on the axis is proportional to 1/r_.

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