2006/10/06 | 艾廷豪森效应[Ettinghausen Effect]
类别(Ω〖物理〗) | 评论(0) | 阅读(159) | 发表于 10:25
When an electric current flows across the lines of force of a magnetic field, an electromotive force is observed which is at right angles to both the primary current and the magnetic field. A temperature gradient is observed which has the opposite direction to the Hall voltage.
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