1804年(甲子年)2月24日诞生于爱沙尼亚.1830年被选为圣彼得堡科学院通讯院士,1834年选为院士。
你们又多少人知道楞次定律?
楞次定律指出感生电流所流动的方向,是要对抗产生的电流改变。
Lenz's law states that the induced current flows in a direction such that it opposes the change producing it.
楞次定律是电磁学教学中的难点。针对这一问题讨论了楞次定律的教法。
The teaching of the Lenz's law is a difficult point in electromagnetics teaching . The pedagogy inquiry of the Lenz's law is discussed in connection with this problem.
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