| Titre : | Investigation of the flux density of a solenoid using the magnetometer of smartphones (2022) |
| Auteurs : | A. Kaps, Auteur ; Frank Stallmach, Auteur |
| Type de document : | Article |
| Dans : | The Physics Teacher (01/60, Janvier 2022) |
| Article en page(s) : | p.70-71 |
| Langues: | Anglais |
| Descripteurs : |
HE Vinci Didactique ; Electricité ; Magnétisme ; Mesure |
| Résumé : | In physics lessons at secondary school and experimental physics courses at universities, the magnetic field inside a current-carrying solenoid is considered quantitatively. The corresponding equations and theories are supported by measuring the magnetic flux density inside the solenoid with a Hall probe. It has already been shown that smartphones with their internal magnetometer are suitable for quantitative investigations of magnetic fields. E.g., Silva proposed to wind a small coil on a pen and investigate the dependence of the stray field on the number of windings. Ogawara et al. placed a smartphone inside a current loop and studied the dependence of the flux density on current I. |
| Disponible en ligne : | Non |
Exemplaires (1)
| Cote | Support | Localisation | Section | Disponibilité |
|---|---|---|---|---|
| The Physics Teacher. 01/60 (Janvier 2022) | Périodique papier | Louvain-la-Neuve | Etagère des revues | Prêt autorisé Disponible |
