Are there any equations in identifying the magnetic flux density of a ferromagnetic magnet at a certain distance (for example, a neodymium magnet has a magnetic flux density of 5.31 miliTesla at
Magnetic flux density distribution (in Gauss unit) on three cut planes,... | Download Scientific Diagram
![Distribution of the azimuthal component of the magnetic flux density... | Download Scientific Diagram Distribution of the azimuthal component of the magnetic flux density... | Download Scientific Diagram](https://www.researchgate.net/publication/332389395/figure/fig4/AS:747049934925829@1555121992403/Distribution-of-the-azimuthal-component-of-the-magnetic-flux-density-in-Gauss-unit-on_Q640.jpg)