What metal is used to concentrate magnetic fields in this video?

Click For Summary
The discussion centers on identifying the metal used to concentrate magnetic fields in a referenced video. Participants speculate that mu-metal, known for its high magnetic permeability, is likely the material used. The orientation of the magnet is noted, with the magnetic field being parallel to the metal block surface, which influences its effectiveness. The small plates and large block configuration is also highlighted as crucial to the magnetic field's behavior. Understanding the properties of mu-metal and similar materials is essential for applications involving magnetic field concentration.
Physics news on Phys.org
My guess: Mu-metal or something similar.
Note the orientation of the magnet: The magnetic field inside is parallel to the metal block surface, it goes through the small plates and returns in the big metal block.
 
Last edited:

Similar threads

High School What is the difference between B and H?
  • · Replies 14 ·
Replies
14
Views
3K
High School Measuring electric field vs magnetic field
  • · Replies 8 ·
Replies
8
Views
2K
High School Basic Straight Line Permanent Magnet Accelerator
  • · Replies 3 ·
Replies
3
Views
2K
Undergrad Check out this YouTube video on EM waves in free space
  • · Replies 7 ·
Replies
7
Views
2K
Is My Magnet's Behavior Influenced by the Metal Plate?
  • · Replies 1 ·
Replies
1
Views
2K
Undergrad The vector math of relative motion of wire-loop & bar magnet
  • · Replies 1 ·
Replies
1
Views
2K
High School Experiment issues (electromagnetism)
  • · Replies 42 ·
2
Replies
42
Views
3K
High School Magnetic field produced by an electric current
  • · Replies 5 ·
Replies
5
Views
2K
High School Magnetic field and generator power output
  • · Replies 5 ·
Replies
5
Views
3K
High School Magnetic Fields and Particle Movement: How Do Magnets Affect Electrons?
  • · Replies 1 ·
Replies
1
Views
2K