What is Magnetization Current Density?

Click For Summary
SUMMARY

Magnetization current density is defined as the curl of the magnetization vector M, while surface magnetization current density is determined by the vector product of M and a surface normal vector. These concepts are crucial in understanding electromagnetic phenomena, particularly in the context of materials with magnetization. For a comprehensive explanation, refer to Griffiths' "Introduction to Electrodynamics," 3rd edition, specifically pages 266-268.

PREREQUISITES
  • Understanding of vector calculus, particularly curl and vector products.
  • Familiarity with the concept of magnetization in materials.
  • Basic knowledge of electromagnetism principles.
  • Access to Griffiths' "Introduction to Electrodynamics," 3rd edition.
NEXT STEPS
  • Study the curl operation in vector calculus.
  • Explore the physical implications of magnetization in materials.
  • Review the derivation of magnetization current density in electromagnetic theory.
  • Examine examples of surface magnetization current density in practical applications.
USEFUL FOR

Students of physics, particularly those studying electromagnetism, as well as educators and researchers seeking a deeper understanding of magnetization phenomena in materials.

Repetit
Messages
128
Reaction score
2
Can someone explain to me what the magnetization current density (given by the curl of the magnetization M) and surface magnetization current density (given by the vector product between M and a surface normal vector) are? I have a book on electromagnetism but it doesn't really give a good exlanation to this.

Thanks in advance!
 
Physics news on Phys.org
Take Griffiths 'Introduction to electrodynamics' 3rd edition out of the bookshelf at your library and read pp.266-268.
 

Similar threads

  • · Replies 3 ·
Replies
3
Views
2K
  • · Replies 1 ·
Replies
1
Views
2K
Replies
1
Views
2K
  • · Replies 6 ·
Replies
6
Views
3K
Replies
2
Views
1K
  • · Replies 2 ·
Replies
2
Views
2K
  • · Replies 6 ·
Replies
6
Views
3K
  • · Replies 28 ·
Replies
28
Views
2K
  • · Replies 4 ·
Replies
4
Views
3K
Replies
5
Views
2K