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闪电是怎么形成的
更新时间: 2021-01-11 16:20:58  

1、闪电形成是因为水分子在高空分解和摩擦的过程中会产生两种静电,一种是云层上端的正电荷,一种时云层下端的负电荷,并且地面会自然带有一种正电荷,三者之间相互吸引。

2、当电荷到达一定程度,就会产生强大的电流,闪电会劈向地面也是这个原因。

关键词: 闪电 怎么 形成

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