Magnetic field

In examining the conduct of the magnetic lines in the In examining the conduct of the magnetic lines in the space around the magnet can be seen that the magnetic field strength decreases inversely proportional with respect to the square of the distance of poles. For example, it looks as if the lines of magnetic force at a distance of 1 cm is unity, it will be at a distance of cm was only one-quarter of the previous force, IE the magnetic field strength decreases, since at this distance, we have less magnetic lines. Therefore, one can say that the more (for a given unit of area) passes the magnetic field lines in a given place, the magnetic field strength is higher. The size of the intensity of the magnetic force is a large letter H and is the number of magnetic lines, the air passing through 1 cm, which is perpendicular to that of the line. It is possible that the intensity of the magnetic field is everywhere the same, and the magnetic force lines run in parallel. It is said there that the intensity is monostable Monostable magnetic field is pronominalize between the two poles of magnets, as well as between the two poles of a magnet in the shape of Podunk If the magnetic field will be placed in bar of iron, most of the line passes through the magnetic iron will.