关于“桥”内阻对惠斯通电桥灵敏度影响的研究  

Discussion about Internal Resistance of the‘ Bridge'Effect on the Sensitivity of the Wheatstone Bridge

作　　者：邬斌[1] 尹会听[1] 

机构地区：[1]浙江海洋学院,浙江舟山316000

出　　处：《大学物理实验》2014年第6期61-63,共3页Physical Experiment of College

摘　　要：文章从理论和实验两方面入手,对惠斯通电桥实验中电桥灵敏度与"桥"内阻大小关系进行讨论,所得结果对教师教学和学生很好完成该实验有较好的指导作用。It discusses the relationship between the sensitivity and internal resistance of the ‘bridge ＇ of Wheatstone bridge from the theory and the experiments. The result is good for teachers＇ teaching and helps students complete this experiment better.

关 键 词：惠斯通电桥 灵敏度 桥阻 

分 类 号：O441.1[理学—电磁学]