Does a magnetic flux tube always have a current flowing through it?

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SUMMARY

A magnetic flux tube does not always have a current flowing through it, as highlighted in the discussion. The presence of currents, such as Birkeland currents, can vary depending on the type of flux tube. The discussion also raises questions about the differences in pressure inside and outside the tube, contributing to its magnetic buoyancy. Additionally, it distinguishes between ordinary Type I flux tubes and quantum Type II flux tubes, suggesting potential differences in their behavior and characteristics.

PREREQUISITES
  • Understanding of magnetic flux tubes
  • Knowledge of Birkeland currents
  • Familiarity with Type I and Type II flux tubes
  • Basic principles of magnetohydrodynamics
NEXT STEPS
  • Research the properties of Birkeland currents
  • Explore the differences between Type I and Type II magnetic flux tubes
  • Study the principles of magnetic buoyancy in plasma physics
  • Investigate the role of pressure differences in magnetic flux tubes
USEFUL FOR

Physicists, astrophysicists, and students studying plasma physics or magnetohydrodynamics will benefit from this discussion, particularly those interested in the behavior of magnetic flux tubes and associated currents.

ImaLooser
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Does a magnetic flux tube always have a current flowing in it?

Where is the current? Electrons on the surface and protons inside?

Why are flux tubes magnetically buoyant? That is, why is there a difference in pressure inside and outside the tube.

As far as these questions go, is there any difference between ordinary Type I flux tubes and quantum Type II flux tubes?
 
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ImaLooser said:
Does a magnetic flux tube always have a current flowing in it?

Where is the current? Electrons on the surface and protons inside?

Why are flux tubes magnetically buoyant? That is, why is there a difference in pressure inside and outside the tube.

As far as these questions go, is there any difference between ordinary Type I flux tubes and quantum Type II flux tubes?

No replies. Now what do I do? The last time I reposted in another group I was penalized.
 
ImaLooser said:
Does a magnetic flux tube always have a current flowing in it?

Where is the current? Electrons on the surface and protons inside?

I found it. It is called Birkeland current.
 

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