Motion of a superconducting loop in an inhomogeneous magnetic field: a didactic experiment
| العنوان: | Motion of a superconducting loop in an inhomogeneous magnetic field: a didactic experiment |
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| المؤلفون: | Marco Giliberti, Luca Perotti, Lucio Rossi |
| سنة النشر: | 2018 |
| مصطلحات موضوعية: | Physics, Superconductivity, Oscillation, 05 social sciences, Physics - Physics Education, FOS: Physical sciences, 050301 education, General Physics and Astronomy, 01 natural sciences, Magnetic flux, law.invention, Magnetic field, Gravitation, Physics Education (physics.ed-ph), law, Quantum electrodynamics, 0103 physical sciences, Harmonic, 010306 general physics, Faraday cage, 0503 education, Harmonic oscillator |
| الوصف: | We present an experiment conductive to an understanding of both Faraday's law and the properties of the superconducting state. It consists in the analysis of the motion of a superconducting loop moving under the influence of gravity in an inhomogeneous horizontal magnetic field. Gravity, conservation of magnetic flux, and friction combine to give damped harmonic oscillations. The measured frequency of oscillation and the damping constant as a function of the magnetic field strength (the only free parameter) are in good agreement with the theoretical model. 9 pages, 5 figures |
| اللغة: | English |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::540576a59de269f6f9077983465e5e30 http://arxiv.org/abs/1804.03553 |
| Rights: | OPEN |
| رقم الانضمام: | edsair.doi.dedup.....540576a59de269f6f9077983465e5e30 |
| قاعدة البيانات: | OpenAIRE |
| الوصف غير متاح. |