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1990年高考物理试题第24题是这样的:用伏安法测电阻的实验中,按实验要求选用的电压表的最小分度为0.1伏,电流表最小分度0.02安,某学生记录的各组数据如下表所示:
The twenty-fourth problem of the 1990 college entrance examination physics test questions was as follows: In volt-ampere-resistance tests, the minimum voltmeter of the voltmeter used in the experiment was 0.1 volt, and the minimum ammeter of the ammeter was 0.02 ampere. The data is shown in the following table: