| 用激光光源测量凸透镜焦距实验探究 |
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| 引用本文： | 闫凯,刘晓旭.用激光光源测量凸透镜焦距实验探究[J].哈尔滨师范大学自然科学学报,2010(6):48-50. |
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| 作者姓名： | 闫凯 刘晓旭 |
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| 作者单位： | 黑龙江科技学院 |
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| 摘 要： | 对测量凸透镜焦距的传统实验方法进行改进,采用激光为光源进行测量的一种新型简易方法,该方法操作简单,可直接读取焦距测量值.实验结果表明,测量结果与传统方法相比更准确.
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| 关 键 词： | 激光 凸透镜 焦距 |
Study on Focal Length of Convex Lens Measured by Laser Light |
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| Yan Kai,Liu Xiaoxu.Study on Focal Length of Convex Lens Measured by Laser Light[J].Natural Science Journal of Harbin Normal University,2010(6):48-50. |
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| Authors: | Yan Kai Liu Xiaoxu |
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| Institution: | (Heilongjiang Institute of Science and Technology) |
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| Abstract: | To improve the traditional method for measuring focal length of convex lens,a new method of taking a laser light as source is used.It is simple and values of the focal length are directly measured.The results show that the measured method is more accurate than the traditional one. |
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| Keywords: | Laser Convex lens Focal length |
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