Can plasma create current in an inductor?

In summary, plasma has a high charge due to the movement of electrons and can be controlled with an electromagnet. It is possible to generate an electrical current by placing an inductor within the magnetic field of a chamber containing plasma. This method is used in fusion devices like tokamaks for stability.
  • #1
Kerso1991
7
0
Right, I know that plasma has a very high charge because of electrons doing stuff and that the plasma can be contained and controlled using an electromagnet, but can it be put the other way round? Say I have a chamber with plasma in it, generated by whatever, and I put an inductor outside the chamber within the magnetic field generated by the plasma, could the magnetic field cause electrons to flow and an electrical current to be generated?
Thanks
Any help would be great
 
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  • #2
Most plasmas are uncharged. They have an equal number of positive and negative charges.
Plasmas with variable current flow can be used for induction, sure.
 
  • #3
Yes, you can generate a current this way. Moreover, experimental fusion devices called tokamaks use this method to generate a toroidal current through a plasma for stability purposes. A competing technology, called a stellarator, does not use an inductively generated current.
 

FAQ: Can plasma create current in an inductor?

1. Can plasma act as a conductor in an inductor?

Yes, plasma can act as a conductor in an inductor. In fact, plasma is often used as a conductor in various types of electrical devices.

2. How does plasma create current in an inductor?

Plasma creates current in an inductor through a process called electromagnetic induction. When a changing magnetic field passes through a plasma, it induces an electric current in the plasma.

3. Is plasma a good conductor for creating current in an inductor?

Yes, plasma is a very good conductor for creating current in an inductor. Plasma has a very high electrical conductivity, making it an ideal choice for this purpose.

4. Can plasma create a stronger current in an inductor than other conductors?

It depends on the specific application and conditions. In some cases, plasma may be able to create a stronger current in an inductor due to its high electrical conductivity. However, other conductors may be more suitable for certain situations.

5. Are there any limitations to using plasma to create current in an inductor?

Plasma can be a very effective conductor in an inductor, but there are some limitations to consider. For example, plasma can be unstable and difficult to control, so it may not be suitable for all applications. Additionally, the high temperatures and potential hazards associated with plasma must also be taken into account.

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