| 用激光法测量凹透镜焦距的探究 |
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| 引用本文： | 俞挺,顾菊观,邵宗乾,沈燕玲.用激光法测量凹透镜焦距的探究[J].物理通报,2011(1):49-50. |
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| 作者姓名： | 俞挺 顾菊观 邵宗乾 沈燕玲 |
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| 作者单位： | 湖州师范学院理学院,浙江,湖州,313000 |
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| 基金项目： | 浙江省新世纪高等教育教学改革研究项目(yb08064); 湖州师范学院高等教育研究项目(GJC09010) |
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| 摘 要： | 结合简单的几何原理,根据激光光源的特性提出了一种简便测量凹透镜焦距的新方法.
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| 关 键 词： | 激光 凹透镜 焦距 |
The exploration of measuring concave lens focal length by laser |
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| Authors: | Yu Ting Gu Juguan Shao Zongqian Shen Yanling |
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| Institution: | Yu Ting,Gu Juguan,Shao Zongqian,Shen Yanling(College of Science,Huzhou Teachers College,Zhejiang Huzhou,31300) |
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| Abstract: | It combining of simple geometric principle,according to the characteristics of laser light source proposed a simple new method for measuring concave lens focal length. The method can be used as the design experiment of university students to explore the nature and innovative. |
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| Keywords: | Laser Concave lens Focus |
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