| 利用迈克耳孙干涉原理测杨氏模量 |
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| 引用本文： | 张帮,袁广宇,意志敏,戴建明.利用迈克耳孙干涉原理测杨氏模量[J].大学物理实验,2007,20(3):8-10. |
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| 作者姓名： | 张帮 袁广宇 意志敏 戴建明 |
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| 作者单位： | 淮北煤炭师范学院,淮北,235000;淮北煤炭师范学院,淮北,235000;淮北煤炭师范学院,淮北,235000;淮北煤炭师范学院,淮北,235000 |
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| 摘 要： | 利用迈克尔孙干涉原理,采用一种独特的加力装置,对拉伸金属丝的微小伸长量进行精确测量,从而可以准确地测定金属丝的杨氏模量。
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| 关 键 词： | 迈克耳孙干涉原理 杨氏模量 |
| 文章编号： | 1007-2934（2007）03-0007-03 |
| 修稿时间： | 2007-06-16 |
MEASUREMENT OF YONG'S MODULATION METER BY USING THE PRINCIPLE OF MICHELSON INTERFERENCE |
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| Zhang Bang,Yuan Guangyu,Zhang Zhimin,Dai Jianming.MEASUREMENT OF YONG'S MODULATION METER BY USING THE PRINCIPLE OF MICHELSON INTERFERENCE[J].Physical Experiment of College,2007,20(3):8-10. |
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| Authors: | Zhang Bang Yuan Guangyu Zhang Zhimin Dai Jianming |
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| Abstract: | The micro-length of stretch elongation for metal wire is measured by using the principle of Michelson interference with a special equipment of augmenting tension.The Yang's Modulation Meter of metal wire can be measured accurately. |
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| Keywords: | michelson interference Yang's Modulation Meter |
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