关于“测定某电阻丝电阻率 的实验1用多用电表的欧姆档粗测这种电阻丝的阻值根据表中指针所示位置电阻丝的阻值约为32003200Ω．2
关于“测定某电阻丝电阻率 的实验1用多用电表的欧姆档粗测这种电阻丝的阻值根据表中指针所示位置电阻丝的阻值约为32003200Ω．2
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