An intuitive model for illustrating the classical Doppler effect equation
Fuente:
arXiv
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| Format: | Preprint |
| Publié: |
2025
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| _version_ | 1866915590673793024 |
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| author | Lei, Hangtian |
| author_facet | Lei, Hangtian |
| contents | The Doppler effect has many applications in science and engineering fields. Although the format of the classical Doppler effect equation is simple, the derivation for the equation in physics textbooks is not intuitive to many students. This article provides a simple but effective model to illustrate the derivation for the classical Doppler effect equation. This model visualizes frequency, wavelength, and wave speed, which helps students to establish an intuitive and clear understanding of mechanical waves. This model also provides a clear visualization that the wave speed is unchanging in an underlying medium, which is a key point in understanding the classical Doppler effect. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2504_18159 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | An intuitive model for illustrating the classical Doppler effect equation Lei, Hangtian Physics Education The Doppler effect has many applications in science and engineering fields. Although the format of the classical Doppler effect equation is simple, the derivation for the equation in physics textbooks is not intuitive to many students. This article provides a simple but effective model to illustrate the derivation for the classical Doppler effect equation. This model visualizes frequency, wavelength, and wave speed, which helps students to establish an intuitive and clear understanding of mechanical waves. This model also provides a clear visualization that the wave speed is unchanging in an underlying medium, which is a key point in understanding the classical Doppler effect. |
| title | An intuitive model for illustrating the classical Doppler effect equation |
| topic | Physics Education |
| url | https://arxiv.org/abs/2504.18159 |