diamagnetism
Noun
Meaning
The science which treats of diamagnetic phenomena, and of the properties of diamagnetic bodies.
That form or condition of magnetic action which characterizes diamagnetics.
Source: Webster's dictionarySynonyms
Hypernyms
Phrases with the word
Examples
However, the fundamental origins of diamagnetism in superconductors and normal materials are very different.
In superconductors the illusion of perfect diamagnetism arises from persistent screening currents which flow to oppose the applied field (the Meissner effect); not solely the orbital spin.
In most materials diamagnetism is a weak effect, but a superconductor repels the magnetic field entirely, apart from a thin layer at the surface.
Langevin diamagnetism The Langevin theory of diamagnetism applies to materials containing atoms with closed shells (see dielectrics ).
However, the classical theory for Langevin diamagnetism gives the same prediction as the quantum theory. citation The classical theory is given below.
However, since diamagnetism is such a weak property its effects are not observable in everyday life.