Measuring electrostatic repulsion. 19th-century illustration of an apparatus used to measure electrostatic repulsion. This is a type of electroscope, a device used to measure the presence and magnitude of electric charge. A mass placed on the balance at left will allow a measurement of what force is needed to balance the repulsive electric charge at right. This illustration is from 'Physique Populaire' (Emile Desbeaux, 1891). | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library |
Bildgröße: | 5072 px × 3449 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |