An electroscope detects static electricity. The device depicts the presence of a charge on the apparatus itself or objects nearby. A charge is registered by the deflection of its needle from its usual upright position | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Winters, Charles D. |
Taille de l’image : | 2156 px × 3294 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : |
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