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Old 04-21-2018, 02:25 PM
bistander bistander is offline
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Join Date: Apr 2015
Posts: 1,413
Tiny compasses

Quote:
Originally Posted by ricards View Post
...
what now is the difference of "Iron Filings" (which is micro) to ferrous compound (can be nano).. if they all just act like numerous tiny compasses?.
...
Like this.



From:
Magnetism_Magnetic_Fields_Lab

bi
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Last edited by bistander; 04-21-2018 at 02:31 PM.
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