Magnetic field sensor

Nicolas Silva

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The Physics Teacher

Article . 2012 . Peer-reviewed

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https://dx.doi.org/10.1119/1.4...

Article

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Magnetic field sensor

descriptionPublicationkeyboard_double_arrow_right Article 24 Aug 2012 English Publisher:American Association of Physics Teachers (AAPT)Journal:The Physics Teacher, volume 50, pages 372-373 (issn: 0031-921X, eissn: 1943-4928,

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Authors: Nicolas Silva;

doi: 10.1119/1.4745697

Magnetic field sensor

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Abstract

Earlier papers1–3 in this journal have described experiments on measuring the magnetic fields of current-carrying wires and permanent magnets using magnetic field probes of various kinds. This paper explains how to use an iPad and the free app MagnetMeter-3D Vector Magnetometer and Accelerometer4 (compass HD) to measure the magnetic fields.

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	selected citations These citations are derived from selected sources. This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).	32
	popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.	Top 10%
	influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).	Top 1%
	impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.	Top 10%