file:h_of_cylinder_and_tube_magnetica_png
Magnetic field strength H around a straight conductor, shown in a cross-section view:
- 1 - thinner wire
- 2 - thicker wire
- 3 - tube
- 4 - double tube
The same total current flows in all the cases, so the field is identical beyond the largest diameter, and zero inside the tube.
 The results were generated with the software Finite Element Method Magnetics created by Dr David Meeker. |
h_of_cylinder_and_tube_magnetica.png
You are permitted and indeed encouraged to use this image freely, for any legal purpose including commercial, and with any modifications (the permission is hereby given, so there is no need to ask for it explicitly again), but you MUST always give the following credits:
S. Zurek, Encyclopedia Magnetica, CC-BY-4.0
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file/h_of_cylinder_and_tube_magnetica_png.txt · Last modified: 2023/06/17 22:19 by 127.0.0.1