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Lab experiment: hysteresis disappears, reappears and then disappears again. How?
In my college laboratory we were assigned an experiment to measure the hysteresis curves of a certain ferromagnetic material at different temperatures. Sounds simple, right? Well, the block of Monel ...
0
votes
1
answer
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Creating a temporary magnet using a simple method
Was just wondering if someone could clarify this situation:
When I take a Allen wrench and let it come in contact with an iron nail nothing happens. Not really surprising. None of the objects are ...
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