摘要
利用替代法测量电学物理量，不仅可消除由电表内阻影响所带来的系统误差，同时也使测量结果的运算简化．
Adopting substitution method in electricity experiments can not only eliminate the systematic errors induced by the inner resistance of the electric meters,but also simplify the operation when the results of the measurements are processed.
出处
《江苏师范大学学报（自然科学版）》
CAS
1997年第4期35-38,共4页
Journal of Jiangsu Normal University：Natural Science Edition
关键词
替代法
电路状态
电阻
电动势
Substitution method,the condition of electric circuit,electric resistance,electro motive force (EMF)
