Magnetic field of a hollow conductor in special circumstances

However, if the conductor was charged, there could potentially be a non-zero magnetic flux. In summary, if the observer is inside a rotating, charged conductor with a dc current flowing through it, the net magnetic flux would not be zero due to the imbalance of protons and electrons.
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Samson4
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I know the magnetic flux inside a hollow conductor is zero. Is this also true if the observer is inside the conductor and the conductor is rotating in relation to the observer so that the electrons are traveling in spirals around the hollow center?
 
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There are the same number of protons as electrons spinning around the observer, so the net effect would be zero.

If you are driving a current in such a way to go around the circular conductor, then that would be a different situation.

Perhaps a charged tube (imbalance of protons and electrons) could be spun?
 
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  • #3
scottdave said:
There are the same number of protons as electrons spinning around the observer, so the net effect would be zero.

If you are driving a current in such a way to go around the circular conductor, then that would be a different situation.

Perhaps a charged tube (imbalance of protons and electrons) could be spun?

I forgot to mention that a dc current is flowing through the conductor. Does this change anything?
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Related to Magnetic field of a hollow conductor in special circumstances

What is a hollow conductor?

A hollow conductor is a material that allows electric charges to flow freely through it. It is typically made of metal and has a hollow center, which allows for the movement of charges.

How does a magnetic field form in a hollow conductor?

A magnetic field forms in a hollow conductor when an electric current is passed through it. This current creates a circular magnetic field around the conductor, with the direction of the field determined by the direction of the current.

What are the special circumstances that affect the magnetic field of a hollow conductor?

The special circumstances that can affect the magnetic field of a hollow conductor include the presence of other magnetic fields, the shape and size of the conductor, and the material it is made of.

How does the presence of other magnetic fields affect the magnetic field of a hollow conductor?

If there are other magnetic fields present near the hollow conductor, they can interact with the magnetic field created by the current in the conductor. This can alter the direction and strength of the magnetic field in the conductor.

Can the magnetic field of a hollow conductor be manipulated?

Yes, the magnetic field of a hollow conductor can be manipulated by changing the direction or strength of the current passing through it. It can also be affected by changing the shape or material of the conductor.

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