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Field of a permanent magnet: remotely controlled measurement
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| Zeitschriftentitel: | Journal of Physics: Conference Series |
|---|---|
| Personen und Körperschaften: | , , |
| In: | Journal of Physics: Conference Series, 1223, 2019, 1, S. 012003 |
| Format: | E-Article |
| Sprache: | Unbestimmt |
| veröffentlicht: |
IOP Publishing
|
| Schlagwörter: |
| author_facet |
Hoyer, Christoph Thoms, Lars-Jochen Girwidz, Raimund Hoyer, Christoph Thoms, Lars-Jochen Girwidz, Raimund |
|---|---|
| author |
Hoyer, Christoph Thoms, Lars-Jochen Girwidz, Raimund |
| spellingShingle |
Hoyer, Christoph Thoms, Lars-Jochen Girwidz, Raimund Journal of Physics: Conference Series Field of a permanent magnet: remotely controlled measurement General Physics and Astronomy |
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hoyer, christoph |
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Hoyer, Christoph Thoms, Lars-Jochen Girwidz, Raimund 1742-6588 1742-6596 IOP Publishing General Physics and Astronomy http://dx.doi.org/10.1088/1742-6596/1223/1/012003 <jats:title>Abstract</jats:title> <jats:p>In textbooks, magnetic fields are usually visualized by two-dimensional field lines. There, the density of field lines is often misleadingly stated to be proportional to the strength of the magnetic field. This is not entirely correct. To help students better understand the different characteristics of magnetic fields, it is important that they gain experience with magnetic fields by performing real or virtual experiments themselves.</jats:p> <jats:p>To improve the students’ knowledge of the characteristics of magnetic fields, a remote laboratory was developed which allows exact positioning of a two-dimensional hall sensor around a Neodymium bar magnet. This offers the opportunity to make much more sensitive measurements than it is possible in schools. Technical issues and an example analysis of the measured data are discussed.</jats:p> Field of a permanent magnet: remotely controlled measurement Journal of Physics: Conference Series |
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| title |
Field of a permanent magnet: remotely controlled measurement |
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Field of a permanent magnet: remotely controlled measurement |
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Field of a permanent magnet: remotely controlled measurement |
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Field of a permanent magnet: remotely controlled measurement |
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Field of a permanent magnet: remotely controlled measurement |
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Field of a permanent magnet: remotely controlled measurement |
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field of a permanent magnet: remotely controlled measurement |
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General Physics and Astronomy |
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http://dx.doi.org/10.1088/1742-6596/1223/1/012003 |
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2019 |
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<jats:title>Abstract</jats:title>
<jats:p>In textbooks, magnetic fields are usually visualized by two-dimensional field lines. There, the density of field lines is often misleadingly stated to be proportional to the strength of the magnetic field. This is not entirely correct. To help students better understand the different characteristics of magnetic fields, it is important that they gain experience with magnetic fields by performing real or virtual experiments themselves.</jats:p>
<jats:p>To improve the students’ knowledge of the characteristics of magnetic fields, a remote laboratory was developed which allows exact positioning of a two-dimensional hall sensor around a Neodymium bar magnet. This offers the opportunity to make much more sensitive measurements than it is possible in schools. Technical issues and an example analysis of the measured data are discussed.</jats:p> |
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| description | <jats:title>Abstract</jats:title> <jats:p>In textbooks, magnetic fields are usually visualized by two-dimensional field lines. There, the density of field lines is often misleadingly stated to be proportional to the strength of the magnetic field. This is not entirely correct. To help students better understand the different characteristics of magnetic fields, it is important that they gain experience with magnetic fields by performing real or virtual experiments themselves.</jats:p> <jats:p>To improve the students’ knowledge of the characteristics of magnetic fields, a remote laboratory was developed which allows exact positioning of a two-dimensional hall sensor around a Neodymium bar magnet. This offers the opportunity to make much more sensitive measurements than it is possible in schools. Technical issues and an example analysis of the measured data are discussed.</jats:p> |
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| spelling | Hoyer, Christoph Thoms, Lars-Jochen Girwidz, Raimund 1742-6588 1742-6596 IOP Publishing General Physics and Astronomy http://dx.doi.org/10.1088/1742-6596/1223/1/012003 <jats:title>Abstract</jats:title> <jats:p>In textbooks, magnetic fields are usually visualized by two-dimensional field lines. There, the density of field lines is often misleadingly stated to be proportional to the strength of the magnetic field. This is not entirely correct. To help students better understand the different characteristics of magnetic fields, it is important that they gain experience with magnetic fields by performing real or virtual experiments themselves.</jats:p> <jats:p>To improve the students’ knowledge of the characteristics of magnetic fields, a remote laboratory was developed which allows exact positioning of a two-dimensional hall sensor around a Neodymium bar magnet. This offers the opportunity to make much more sensitive measurements than it is possible in schools. Technical issues and an example analysis of the measured data are discussed.</jats:p> Field of a permanent magnet: remotely controlled measurement Journal of Physics: Conference Series |
| spellingShingle | Hoyer, Christoph, Thoms, Lars-Jochen, Girwidz, Raimund, Journal of Physics: Conference Series, Field of a permanent magnet: remotely controlled measurement, General Physics and Astronomy |
| title | Field of a permanent magnet: remotely controlled measurement |
| title_full | Field of a permanent magnet: remotely controlled measurement |
| title_fullStr | Field of a permanent magnet: remotely controlled measurement |
| title_full_unstemmed | Field of a permanent magnet: remotely controlled measurement |
| title_short | Field of a permanent magnet: remotely controlled measurement |
| title_sort | field of a permanent magnet: remotely controlled measurement |
| title_unstemmed | Field of a permanent magnet: remotely controlled measurement |
| topic | General Physics and Astronomy |
| url | http://dx.doi.org/10.1088/1742-6596/1223/1/012003 |