闭合电路的欧姆定律是恒定电流这一部分的核心,它主要用于进行电路分析与电路计算两方面,因此掌握这部分内容,关键是熟练应用闭合电路欧姆定律解决有关的电路问题,然而实践告诉我们,许多同学对闭合电路的欧姆定律的掌握还是肤浅的,缺少对其本质的深刻理解.下面给出高考对闭合电路的欧姆定律的常考点的理解和具体应用的典例,希望对大家深刻理解和熟练应用闭合电路的欧姆定律有帮助. Ohm’s law of the closed circuit is the core of this part of the constant current. It is mainly used for circuit analysis and circuit calculation. The key to master this part is to apply the closed-circuit Ohm’s law to solve the related circuit problems. However, practice tells us , Many students on the closed circuit Ohm’s law mastery is superficial, the lack of a deep understanding of its essence.The following is given the college entrance examination of the closed circuit Ohm’s law often test points of understanding and application of typical examples, I hope everyone a deep understanding Ohm’s law, which is skilled in applying closed circuits, helps.