Magnetic field strength

  • #1
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Main Question or Discussion Point

Now I'm sure one can find this at google somehow , even though I wasn't that successful with it.

Does someone know what is the highest magnetic field strength for a givem size permanent magnet for example?
Like a 1cm ball of neodymium or some other material, what would be the highest field strength possible to achieve for a given material of a given size?
 

Answers and Replies

  • #2
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For permanent magnets, the limit is given by the saturation, and it does not depend on the size of the magnet. ~2T are possible, everything beyond that needs coils, lasers or other stuff.
 

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