law of electromagnetic induction

例句：

1. 1. The law of electromagnetic induction states that the flow of electric current is proportional to the magnetic field strength.
   电磁感应定律表明，电流的流动与磁场强度成正比。
2. 2. This law of electromagnetic induction explains how light waves can be converted into electrical signals.
   这一电磁感应定律解释了光波如何被转换成电信号。
3. 3.In a transformer, the law of electromagnetic induction allows for the transformation of high-voltage alternating current into low-voltage direct current.
   在变压器中，电磁感应定律允许将高电压交流电转换为低电压直流电。