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就人教版高中物理教科书选修3-1P72上一道关于测量电源电动势和内阻的实验题的参考答案进行分析讨论,提出不同看法及改进建议,以优化测量方案。
On the PEP high school physics textbook elective 3-1P72 on the measurement of electromotive force and internal resistance of the experimental questions reference answers to analyze and discuss different views and suggestions for improvement in order to optimize the measurement program.