Practicing Success
The ratio of intensities of magnetic field in the axial and equatorial positions of a magnet will be- |
1:4 4:1 1:2 2:1 |
2:1 |
$ 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$ |