楞次定律的内容为:感应电流具有这样的方向,即感应电流的磁场总要阻碍引起感应电流的磁通量的变化.楞次定律的另一种表述为:感应电流的效果,总是要反抗产生感应电流的原因.具体表现有以下几种.1.表现在磁通量上:总是阻碍引起感应电流的磁通量(原磁通量)的变化,简称“加反减同”.即当原磁通量增加时,感应电流的效果 The content of Lenz’s law is that the induced current has such a direction that the magnetic field of the induced current always hinder the change of the magnetic flux that induces the induced current.Another expression of Lenz’s law is that the effect of induced current is always against The reasons for the induction current. The specific performance of the following .1. In the magnetic flux: always hinder the induced current flux (original magnetic flux) changes, referred to as “plus minus minus the same.” That is, when the original magnetic flux increases , The effect of induction current