第一章 电磁学的基本知识和基本定律

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1、第一章电磁学的基本知识和基本定律（预计两个学时讲完）1磁场的基本知识························································································································21.1磁感应强度B（单位：T，特斯拉）············································································21.2磁通Ф（单位：Wb，韦伯）··················

2、······································································21.3磁场强度H（单位：A/m,安培/米）·············································································22电路的基本定律···········································································································

3、·············32.1基尔霍夫电流定律（KCL）··························································································32.2基尔霍夫电压定律（KVL）··························································································33电磁学的基本定律················································

4、····································································33.1电生磁的基本定律——安培环路定律··········································································33.2磁生电的基本定律——法拉第电磁感应定律······························································33.2.1变压器电势：（正方向符合右手螺旋关系）·············

5、········································33.2.2运动电势或切割电势（用右手定则判断感应电势方向）································53.3磁路的欧姆定律·············································································································53.3.1磁路·······················································

6、······························································53.3.2磁路的欧姆定律··································································································53.3.3线圈的电感（重点）··························································································63.4电磁率

7、定律（熟练掌握采用左手定则判断受力方向）··············································64常用铁磁材料和特性················································································································74.1铁磁材料的磁化及磁滞回线················································································

8、·····