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原理方法是物理实验的基本内容.本文较深入地探究了伏伏法测电源电动势和内阻的原理方法,结论表明,有4种不同准确程度的具体方法;讨论了具体方法的系统误差、特点比较、两种线性化方式谁更合理的问题.
The principle and method are the basic contents of the physics experiment.This paper deeply explores the principle and method of volt-volts method to measure the electromotive force and the internal resistance of the power source. The conclusion shows that there are four specific methods with different accuracy; the systematic errors of the specific methods are discussed; There are two more ways in which linearization is more reasonable.