On the nonlinearity of a tuning fork
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arXiv
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| Hauptverfasser: | , , , , , |
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| Format: | Preprint |
| Veröffentlicht: |
2020
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| _version_ | 1866911922385846272 |
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| author | Xiao, Lintao Bao, Chenyu Jia, Qiuhan Wu, Haoyang Zhou, Huijun Wang, Sihui |
| author_facet | Xiao, Lintao Bao, Chenyu Jia, Qiuhan Wu, Haoyang Zhou, Huijun Wang, Sihui |
| contents | Tuning fork experiments at the undergraduate level usually only demonstrate a tuning fork's linear resonance. In this paper, we introduce an experiment that can be used to measure the nonlinear tuning curve of a regular tuning fork. Using double-grating Doppler interferometry, we achieve measurement accuracy within ten microns. With this experiment setup, we observe typical nonlinear behaviors of the tuning fork such as the softening tuning curve and jump phenomena. Our experiment is inexpensive and easy to operate. It provides an integrated experiment for intermediate-level students and a basis for senior research projects. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2006_00990 |
| institution | arXiv |
| publishDate | 2020 |
| record_format | arxiv |
| spellingShingle | On the nonlinearity of a tuning fork Xiao, Lintao Bao, Chenyu Jia, Qiuhan Wu, Haoyang Zhou, Huijun Wang, Sihui Applied Physics Classical Physics Tuning fork experiments at the undergraduate level usually only demonstrate a tuning fork's linear resonance. In this paper, we introduce an experiment that can be used to measure the nonlinear tuning curve of a regular tuning fork. Using double-grating Doppler interferometry, we achieve measurement accuracy within ten microns. With this experiment setup, we observe typical nonlinear behaviors of the tuning fork such as the softening tuning curve and jump phenomena. Our experiment is inexpensive and easy to operate. It provides an integrated experiment for intermediate-level students and a basis for senior research projects. |
| title | On the nonlinearity of a tuning fork |
| topic | Applied Physics Classical Physics |
| url | https://arxiv.org/abs/2006.00990 |