Explain the origin of magnetic properties in solids.
Answers
Answer:it is due their chemical bonding
Explanation:
The metals have high density. Their chemical bondings are very strong. Thus there metallic properties are increased and they show magnetism when they constantly getting rubbed by a metal of their kind. Maximum magnetic metals are found under earth's crust, where they are getting rubbed under the high pressure.
Answer:
(1) The magnetic properties of a substance arise due to the presence of electrons in their atoms or molecules.
(2) The electrons while re volving around the nucleus in varous orbits, also spin around their own axes. Both these motions of electrons result in generaluing magnetic field and magneuc moments. Hence electron be haves as Magnetic a tiny magnet.
(3) An atomic orbital can accommodate maximmum two electrons with opposite spins, clockwise and anti clockwise. The degenerate orbitals like p, d and f orbitals can accommodate clcctrons with same spins until they are half filled.
4) when a substance contains one or more unpaired electrons spinning in same direction. then their magnetic moments and magnetic properties add and the substance is said to be paramagnetic.
If a substance contains all electrons paired then their spins are balanced and magneic moments and magnetic properties are cancelled and the substance is said to be diamagnetic.