Hall effect sensor
Numéro d’image : 11672807
| Hall effect sensor. Apparatus being used to demonstrate the electromagnetic Hall effect. A hall probe,powered by the box at left,is held between the poles of a magnet (U-shaped). The probe consists of an electric current-carrying conductor. The magnetic field exerts a force on the electrons making up the main electric current. This force makes the electrons drift and this is detected as a small electric current. A voltmeter (top) detects the Hall voltage of this induced current. The effect is strongest when the main current is aligned at right angles to the magnetic field | |
| Licence : | Droits gérés |
| Crédit: | Science Photo Library / Andrew Lambert Photography |
| Taille de l’image : | 4892 px × 3614 px |
| Model Release : | Non requis |
| Property Release : | Non requis |
| Restrictions : | - |
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