摘要
本文介绍了定流变阻式电位差计灵敏度和标准电池内阻的测量原理和方法，给出了测量实例。
The principle and method of measuring sensitivity of potentiometers and internal resistance of stand ard cells are presented.Practical measuring examples are given and the rejecting rules are discussed against the index of internal resistance.
出处
《大学物理实验》
1999年第1期33-35,共3页
Physical Experiment of College
关键词
电位差计
灵敏度
标准电池内阻
不确定度
potentiometer
sensitivity
internal resistance of standard cells
uncertainty
