通过导体横截面的电荷量同磁通量一样有正负吗?(1)比如一段导线AB1-2S内通向右的电流1A2-3S内通向左的电流1A此时求1-3S内通过横截面的总电荷量,是两阶段电荷量的代数和还是两绝对值相加?
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/13 13:33:50
![通过导体横截面的电荷量同磁通量一样有正负吗?(1)比如一段导线AB1-2S内通向右的电流1A2-3S内通向左的电流1A此时求1-3S内通过横截面的总电荷量,是两阶段电荷量的代数和还是两绝对值相加?](/uploads/image/z/13793513-41-3.jpg?t=%E9%80%9A%E8%BF%87%E5%AF%BC%E4%BD%93%E6%A8%AA%E6%88%AA%E9%9D%A2%E7%9A%84%E7%94%B5%E8%8D%B7%E9%87%8F%E5%90%8C%E7%A3%81%E9%80%9A%E9%87%8F%E4%B8%80%E6%A0%B7%E6%9C%89%E6%AD%A3%E8%B4%9F%E5%90%97%3F%EF%BC%881%EF%BC%89%E6%AF%94%E5%A6%82%E4%B8%80%E6%AE%B5%E5%AF%BC%E7%BA%BFAB1-2S%E5%86%85%E9%80%9A%E5%90%91%E5%8F%B3%E7%9A%84%E7%94%B5%E6%B5%811A2-3S%E5%86%85%E9%80%9A%E5%90%91%E5%B7%A6%E7%9A%84%E7%94%B5%E6%B5%811A%E6%AD%A4%E6%97%B6%E6%B1%821-3S%E5%86%85%E9%80%9A%E8%BF%87%E6%A8%AA%E6%88%AA%E9%9D%A2%E7%9A%84%E6%80%BB%E7%94%B5%E8%8D%B7%E9%87%8F%2C%E6%98%AF%E4%B8%A4%E9%98%B6%E6%AE%B5%E7%94%B5%E8%8D%B7%E9%87%8F%E7%9A%84%E4%BB%A3%E6%95%B0%E5%92%8C%E8%BF%98%E6%98%AF%E4%B8%A4%E7%BB%9D%E5%AF%B9%E5%80%BC%E7%9B%B8%E5%8A%A0%3F)
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