4 magnet fields and iron filings

First published at 04:14 UTC on August 11th, 2019.
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it looks like the iron filings take an opposite structure than the ferrocell. in the ferrocell the fields sepreate at the transitions between N and S poles. with iron filings they collect in the transition zones and the archs shown in the iron fil…

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CategoryScience & Technology
SensitivityNormal - Content that is suitable for ages 16 and over
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