河池学院学报
河池學院學報
하지학원학보
JOURNAL OF HECHI UNIVERSITY
2011年
5期
6-9,42
,共5页
伏安法%电表内阻%电压%电流
伏安法%電錶內阻%電壓%電流
복안법%전표내조%전압%전류
voltmeter-ammeter method%the internal resistance of the electrometer%voltage%electric current
由于电表内阻的存在,故用传统的伏安法测电阻时会产生误差,为了减少测量误差,利用几种改进后的方法进行测量,测量过程简便、结果准确。
由于電錶內阻的存在,故用傳統的伏安法測電阻時會產生誤差,為瞭減少測量誤差,利用幾種改進後的方法進行測量,測量過程簡便、結果準確。
유우전표내조적존재,고용전통적복안법측전조시회산생오차,위료감소측량오차,이용궤충개진후적방법진행측량,측량과정간편、결과준학。
Because of the internal resistance of the electrometer,traditional resistance measurement with voltmeter-ammeter method tends to generate errors.In order to reduce measurement errors,some improved methods for measuring resistance are introduced in this paper,which leads to a more accurate result and simpler measurement process.