细算调零误差，再探欧姆表尺最佳段范围———对大学物理实验书中有关提法的研讨

潘积亭

To determine the best measuring range of ohmmeter again by carefully calculating the error of zeroing

PAN Ji-ting

大学物理 . 2018, (6): 22 -24 . DOI: 10.16854 /j.cnki.1000-0712.160462