| 灵敏电流计实验的改进 |
| |
| 引用本文： | 祁国权. 灵敏电流计实验的改进[J]. 渤海大学学报(自然科学版), 2002, 23(1): 17-18 |
| |
| 作者姓名： | 祁国权 |
| |
| 作者单位： | 锦州师范学院物理系,辽宁,锦州,121000 |
| |
| 摘 要： | 在观察灵敏电流计线圈运动状态时 ,操作转向开关 (K1)时 ,总需要一定的时间 ,在这段时间内外电阻无穷大 ,给实验的观察和测定带来较大误差 ,改进后能提高观测的准确度
|
| 关 键 词： | 灵敏电流计 运动状态 临界电阻 外电阻 |
| 文章编号： | 1007-533X(2002)01-0017-02 |
| 修稿时间： | 2001-09-18 |
On Improvement of Sensitive Galvanometer Experiment |
| |
| QI Guo-quan. On Improvement of Sensitive Galvanometer Experiment[J]. Journal of Bohai University:Natural Science Editio, 2002, 23(1): 17-18 |
| |
| Authors: | QI Guo-quan |
| |
| Abstract: | During observation of motion of sensitive galvanometer it alwaystakes time to operate reversing switch(K1) in this a period of time external resistance is infinity ,so the error of obervation and measurement are caused in experiment.The paper will study the method improved,and it can improved accuracy. |
| |
| Keywords: | sensitive galvanometer motion oritical resistance external resistance |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
