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
![A permanent magnet has shape of a thin disc with magnetic moment along its axis the radius of th... - YouTube A permanent magnet has shape of a thin disc with magnetic moment along its axis the radius of th... - YouTube](https://i.ytimg.com/vi/PjTc-R0kX9o/maxresdefault.jpg?sqp=-oaymwEmCIAKENAF8quKqQMa8AEB-AH-CYAC0AWKAgwIABABGGUgZShlMA8=&rs=AOn4CLBBTzuxJroGA0Jxx_v7VjRpU-sV-g)
A permanent magnet has shape of a thin disc with magnetic moment along its axis the radius of th... - YouTube
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