The ratio of intensities of magnetic field in the axial and equatorial positions of a magnet will be-
Answer & explanation
Correct answer: option 4
$ B_{Axial} = \frac{\mu_0}{4\pi} \frac{2M}{r^3}$
$ B_{Equatorial} = \frac{\mu_0}{4\pi} \frac{M}{r^3}$
$ \frac{B_{Axial}}{B_{Equatorial}} = 2:1$