2009, ISBN: 9786130322885

Paramagnetism is a form of magnetism which occurs only in the presence of an externally applied magnetic field. Thus the total magnetization will drop to zero when the applied field is re… More...

Paramagnetism is a form of magnetism which occurs only in the presence of an externally applied magnetic field. Thus the total magnetization will drop to zero when the applied field is removed. Even in the presence of the field there is only a small induced magnetization because only a small fraction of the spins will be oriented by the field. .contentData { line-height: 14px; margin: 2px; padding: 2px; } .contentData table.mainTable { font-family:Arial, sans-serif, Verdana; font-size:13px; } .contentData td { padding-right:10px; line-height: 16px; } .contentData td.header { width: 150px; font-weight: bold; } .contentData ul { padding-left: 40px; } .contentData h2 { font-family:Arial, sans-serif, Verdana; font-size: 24px; margin: 18px 0 18px 0; font-weight: 700; } .contentData h3 { font-family:Arial, sans-serif, Verdana; font-size: 18px; margin: 18px 0 18px 0; font-weight: 700; } .contentData p { font-family:Arial, sans-serif, Verdana; font-size: 12px; margin: 12px 0 12px 0; } .contentData li { font-family:Arial, sans-serif, Verdana!important; font-size: 12px; } Allgemein Titel: Paramagnetism Genre: Astronomie Medientyp: Taschenbuch Beschreibung High Quality Content by WIKIPEDIA articles! Paramagnetism is a form of magnetism which occurs only in the presence of an externally applied magnetic field. Paramagnetic materials are attracted to magnetic fields, hence have a relative magnetic permeability of 1 (1 or more, a positive magnetic susceptibility). The magnetic moment induced by the applied field is linear in the field strength and rather weak. It typically requires a sensitive analytical balance to detect the effect and modern measurements on paramagnetic materials are often conducted with a SQUID magnetometer. Unlike ferromagnets, paramagnets do not retain any magnetization in the absence of an externally applied magnetic field, because thermal motion causes the spins to become randomly oriented without it. Thus the total magnetization will drop to zero when the applied field is removed. Even in the presence of the field there is only a small induced magnetization because only a small fraction of the spins will be oriented by the field. This fraction is proportional to the field strength and this explains the linear dependency. Weitere Informationen Sprache: Englisch Seitenanzahl: 92 Verlag: Betascript Publishing Verpackungsabmessungen: 0.22m x 0.15m x 0.005m , Neu, Festpreisangebot, [LT: FixedPrice], EAN: 9786130322885, Produktart: Sprachkurs, Format: Taschenbuch, Anzahl der Seiten: 92 Seiten, Publikationsname: Paramagnetism, Sprache: Englisch, Betascript Publishers, 2009<

ISBN: 6130322887

[EAN: 9786130322885], Neubuch, [PU: VDM Verlag Dr. Müller E.K.], nach der Bestellung gedruckt Neuware - Printed after ordering - High Quality Content by WIKIPEDIA articles! Paramagnetism … More...

[EAN: 9786130322885], Neubuch, [PU: VDM Verlag Dr. Müller E.K.], nach der Bestellung gedruckt Neuware - Printed after ordering - High Quality Content by WIKIPEDIA articles! Paramagnetism is a form of magnetism which occurs only in the presence of an externally applied magnetic field. Paramagnetic materials are attracted to magnetic fields, hence have a relative magnetic permeability of 1 (1 or more, a positive magnetic susceptibility). The magnetic moment induced by the applied field is linear in the field strength and rather weak. It typically requires a sensitive analytical balance to detect the effect and modern measurements on paramagnetic materials are often conducted with a SQUID magnetometer. Unlike ferromagnets, paramagnets do not retain any magnetization in the absence of an externally applied magnetic field, because thermal motion causes the spins to become randomly oriented without it. Thus the total magnetization will drop to zero when the applied field is removed. Even in the presence of the field there is only a small induced magnetization because only a small fraction of the spins will be oriented by the field. This fraction is proportional to the field strength and this explains the linear dependency. Englisch, Books<

ISBN: 6130322887

[EAN: 9786130322885], Neubuch, [PU: VDM Verlag Dr. Müller E.K.], nach der Bestellung gedruckt Neuware -High Quality Content by WIKIPEDIA articles! Paramagnetism is a form of magnetism whi… More...

[EAN: 9786130322885], Neubuch, [PU: VDM Verlag Dr. Müller E.K.], nach der Bestellung gedruckt Neuware -High Quality Content by WIKIPEDIA articles! Paramagnetism is a form of magnetism which occurs only in the presence of an externally applied magnetic field. Paramagnetic materials are attracted to magnetic fields, hence have a relative magnetic permeability of 1 (1 or more, a positive magnetic susceptibility). The magnetic moment induced by the applied field is linear in the field strength and rather weak. It typically requires a sensitive analytical balance to detect the effect and modern measurements on paramagnetic materials are often conducted with a SQUID magnetometer. Unlike ferromagnets, paramagnets do not retain any magnetization in the absence of an externally applied magnetic field, because thermal motion causes the spins to become randomly oriented without it. Thus the total magnetization will drop to zero when the applied field is removed. Even in the presence of the field there is only a small induced magnetization because only a small fraction of the spins will be oriented by the field. This fraction is proportional to the field strength and this explains the linear dependency. Englisch, Books<

2009, ISBN: 6130322887

[EAN: 9786130322885], Neubuch, [PU: VDM Verlag Dr. Müller E.K. Dez 2009], This item is printed on demand - it takes 3-4 days longer - Neuware -High Quality Content by WIKIPEDIA articles! … More...

[EAN: 9786130322885], Neubuch, [PU: VDM Verlag Dr. Müller E.K. Dez 2009], This item is printed on demand - it takes 3-4 days longer - Neuware -High Quality Content by WIKIPEDIA articles! Paramagnetism is a form of magnetism which occurs only in the presence of an externally applied magnetic field. Paramagnetic materials are attracted to magnetic fields, hence have a relative magnetic permeability of 1 (1 or more, a positive magnetic susceptibility). The magnetic moment induced by the applied field is linear in the field strength and rather weak. It typically requires a sensitive analytical balance to detect the effect and modern measurements on paramagnetic materials are often conducted with a SQUID magnetometer. Unlike ferromagnets, paramagnets do not retain any magnetization in the absence of an externally applied magnetic field, because thermal motion causes the spins to become randomly oriented without it. Thus the total magnetization will drop to zero when the applied field is removed. Even in the presence of the field there is only a small induced magnetization because only a small fraction of the spins will be oriented by the field. This fraction is proportional to the field strength and this explains the linear dependency. Englisch, Books<

ISBN: 9786130322885

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