冲击电流计电量常数与回路电阻关系的研究  

RESEARCH ON THE RELATION BETWEEN THE CONSTANT OF ELECTRIC QUANTITY OF BALLISTIC GAVANOMETER AND LOOP RESISTANCE

作　　者：聂士忠[1] 王玉泰[2] 

机构地区：[1]石油大学,东营257062 [2]山东建材学院,济南250022

出　　处：《大学物理实验》2000年第1期22-24,共3页Physical Experiment of College

摘　　要：推导了冲击电流计电量常数与同路电阻的关系 ,用实验方法测量和描绘了二者的关系曲线 。The relation between the constant of electric quantity of ballistic gavanometer and loop resistance is deduced.Experiments are used to describe the relation curve.An Experience formula of the relation between the constant of electric quantity of quantometer and loop resistance is obtained by the matching of least square.

关 键 词：常数 冲击电流计 电量 最小二乘法拟合 推导 经验公式 实验方法 回路电阻 关系曲线 测量 

分 类 号：O441[理学—电磁学] TM561[理学—物理]