基尔霍夫定律实验电流表电压表内阻阻值,对被测电路工作有影响吗?对测量误差的产生有影响吗?
人气：404 ℃ 时间：2020-04-11 23:15:20
解答
当然有,电压表内阻越大影响越小,电流表内阻越小,影响越小
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