Magnetic domains.
A magnetic field is strongest close to its source (e.g. a magnet).
Those regions are called "magnetic domains".
Domains
The magnet, in this case, will induce magnetism in the iron. The iron has lots of tiny areas that are magnetic, but normally point in random directions; placing a magnet nearby will allign those, and thus induce the magnetism.
It is made of a type of magnetic iron called magnetite.
Those are the minerals, such as iron, which have small magnetic regions (actually called magnetic domains, if I remember correctly) within them - that is, groups of atoms, each of them a tiny magnet, that have a tendency to align, all in the same direction.
Magnetic Fields
All iron is magnetic.
The magnet induces magnetism in the iron - small magnetic regions in the iron become aligned, due to the magnetic field.
The magnet, in this case, will induce magnetism in the iron. The iron has lots of tiny areas that are magnetic, but normally point in random directions; placing a magnet nearby will allign those, and thus induce the magnetism.
It is made of a type of magnetic iron called magnetite.
Magnetite, an iron oxide mineral is magnetic. It is also called 'lodestone'.
Those are the minerals, such as iron, which have small magnetic regions (actually called magnetic domains, if I remember correctly) within them - that is, groups of atoms, each of them a tiny magnet, that have a tendency to align, all in the same direction.
Iron nail is magnetic because it is made up of the element iron. The structure of an iron atom exhibit a unique magnetic behavior which is called ferromagnetism.
Iron and Nickel both have magnetic properties.
Yes, iron is magnetic.
the answer is the iron of magnetic field so that it can cause magnetic field... iron.
Magnetic Fields
It is called ferromagnitisum .
All iron is magnetic.