![electromagnetism - Magnetic flux linkage of a solenoid is equal to BAN, but what is A representing? - Physics Stack Exchange electromagnetism - Magnetic flux linkage of a solenoid is equal to BAN, but what is A representing? - Physics Stack Exchange](https://i.stack.imgur.com/fU5BM.png)
electromagnetism - Magnetic flux linkage of a solenoid is equal to BAN, but what is A representing? - Physics Stack Exchange
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
How to calculate the magnetic field in the middle of two of two long straight wires each carrying a current of 5A in opposite directions and are separated by a distance of
![electromagnetism - Calculation of magnetic field saturation inside coil core - Electrical Engineering Stack Exchange electromagnetism - Calculation of magnetic field saturation inside coil core - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/QOFzw.jpg)