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一、类比法类比法是同学们在学习物理新概念新规律时常用到的一种重要的科学研究方法,是根据两个对象之间在某些方面的相同或相似,推论出它们在其他方面也可能相同或相似的一种认识事物的思维方法.二、类比法在电学中的应用1.电流与水流的类比.电流的形成是人们无法看到的,但它的很多方面与水流十分相似.可以通过如图1所示的方法进行类比,水流通过水轮机,能使水轮机转动起来.同样,连接好的电路在闭合开关后电灯会发光,这就说明了有电流流过电
Analogy Analogy is an important scientific research method commonly used by students when they learn new laws and concepts of physics. It is based on the same or similar between two objects in some aspects, and deduces that they are in other aspects May also be the same or similar to a way of thinking about things. Second, the application of analogy in electricity 1. The analogy of current and water Current formation is one that people can not see, but in many ways it is very similar to water flow The analogy can be done by the method shown in Figure 1. The water flows through the turbine to turn the turbine up.Also, the connected circuit will glow after the switch is turned on, indicating that there is current flowing through the power