摘要
细致推证了线性函数的逐差法,并运用于测电源电动势和内阻的数据处理,结合测量数据给出了合理运用结果;讨论了逐差法的特点,提出了相应的教学建议;拓展了现行教科书中的相关方法.
An equaling difference method of linear function is deduced in detail and applied to the data processing of measuring electromotive force and internal resistance of electrical source, the measurement results are given. The characteristics of this method are discussed and corresponding teaching suggestion are put forward. The data processing method in the present textbooks is extended.
出处
《物理通报》
2018年第3期84-87,共4页
Physics Bulletin
关键词
线性函数
逐差法
电动势
内阻
数据处理
linear function
equaling difference method ~ electromotive force ~ internal resistance
data processing