| 用牛顿环测平凸透镜曲率半径的规范操作研究 |
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| 引用本文： | 蒋冰峰,熊小勇,高雁军.用牛顿环测平凸透镜曲率半径的规范操作研究[J].湖北民族学院学报(哲学社会科学版),2004,22(4):83-85. |
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| 作者姓名： | 蒋冰峰 熊小勇 高雁军 |
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| 作者单位： | [1]湖北民族学院物理系，湖北恩施445000 [2]华中师范大学物理系，湖北武汉430079／／湖北民族学院物理系，湖北恩施445000 |
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| 基金项目： | 湖北省教学研究立项课题(2001205). |
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| 摘 要： | 指出了用牛顿环测量平凸透镜曲率半径时容易出现的两个错误操作：调节螺丝过紧或过松、反复反转读数鼓轮消除回空差，并且从理论上阐明错误操作的原因；指出了在操作过程中应该注意的环节：直径两端点的确定、待测条纹的适当数值，同时提出了几点改进措施以规范实验操作．
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| 关 键 词： | 牛顿环 平凸透镜 曲率半径 |
| 文章编号： | 1008-8423(2004)04-0083-03 |
| 修稿时间： | 2004年7月12日 |
Research on Correct Operation in Measuring Radius of Even Convex Lens with Newton Ring |
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| JIANG Bing-feng.Research on Correct Operation in Measuring Radius of Even Convex Lens with Newton Ring[J].Journal of Hubei Institute for Nationalities(Natural Sciences),2004,22(4):83-85. |
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| Authors: | JIANG Bing-feng |
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| Affiliation: | JIANG Bing-feng~ |
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| Abstract: | Two mistakes in operation which easily appear are pointed out when measuring radius of even convex lens with Newton ring :adjusting the screws too tight or too loose ,repeatedly reversing reading drum to eliminate the reversing space difference,and reasons of mistakes are illustrated; Also,several remarkable aspects are pointed out:the ascertaining of two end points of each ring diameter, the proper numerical values of rings to be measured. Forthermore, several measures of improvement are presented. |
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| Keywords: | Newton ring even convex lens radius |
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