洛伦兹力与安培力的区别
洛伦兹力是微观的,这我知道.
但为什么洛伦兹力不做功,安培力却做功呢?
还有,两者的考点在哪里?
人气:236 ℃ 时间:2019-12-07 03:18:26
解答
建议LZ看看程稼夫电磁学,上面关于电磁力的方面讲得很好.首先,洛伦兹力必定不做功,并且这是对单个带电粒子而言的,故为微观效应.安培力是洛伦兹力的宏观表现,它之所以做功是因为做功的是洛伦兹力的一个分力!试想,一个...
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