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Правило Ленца в действии #vertdider #veritasium


less than 1m read
·Nov 3, 2024

Про себя я называю правила Ленса. Не потому что что бы вы ни делали, вам мешает сама природа. Если лист падает, вихревые токи отталкивают его и замедляют падение.

Если попробовать его поднять, природа такая не сейчас. Южный магнитный полюс образовался под металлическим листом, из-за чего тот притягивается к магниту. И вот объясняй потом, что это не я такой хилый. Лист очень-очень тяжело получилось.

Боже, как тяжело! Силен как бык! Как бы я ни старался, металлический лист ни в какую не хотел быстрее опускаться на пол. Даже если бы мне удалось это, ускорило бы изменение магнитного потока, усилило бы индуцированные токи и соответствующее магнитное поле.

Это издевательство какое-то. Переведено и озвучено студией Верт дайдер.

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