Как магнит влияет на ферромагнитную жидкость #vertdider #veritasium

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·Nov 3, 2024

Ещё если вы вдруг раздобыли мощный магнит, попробуйте достать фермагнитную жидкость. Такие жидкости состоят из смеси наночастиц магнетита — минерала, в котором содержится железо, и органического растворителя с добавлением поверхностно-активных веществ.

При воздействии магнитного поля частички самоорганизовываются, ёмкость ближе на поверхности выступили хорошо различимые шипы. Это частицы магнетита выстраивались так под влиянием поля.

Ещё ближе, и жидкость поползла вверх по стенкам ёмкости. Не очень сильно, но всё же она как будто сопротивляется. Да! А теперь попробуйте наклонить ёмкость от себя, почувствуйте разницу.

О да, жидкость явно тянет в одну сторону. Переведено и озвучено студии Верт Дайдер.

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Как магнит влияет на ферромагнитную жидкость #vertdider #veritasium

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