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本文主要详解测量电流表、电压表内阻的方法,从利用替代法、半偏法等六种方法来测量电压表或电流表的内阻,给中学生提供解决此类问题的理论依据。
This article mainly explains the method of measuring the ammeter and voltmeter internal resistance, and measures the internal resistance of voltmeter or ammeter from the alternative method, half partial method and other six methods to provide the theoretical basis for secondary students to solve such problems.