摩擦起電效應

摩擦起电效应,也就是通过摩擦的方式使得物体带上电荷。摩擦起電的步驟,是使用两种不同的物体相互摩擦,使得它们的最外层电子得到足够的能量发生转移,摩擦起電後兩物體必帶等量異性電。例如:丝绸摩擦过的玻璃棒分别带负电荷正电荷,毛皮摩擦过的橡胶棒则相反。摩擦起電適用於所有物體(導體、絕緣體皆可)。[1]

参考资料

  1. Mihai Lungu. . Minerals Engineering. 26 June 2003,. Volume 17 (Issue 1): 69–75 [2016-07-07].
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