Shown here is a simple electrical circuit consisting of a battery,a switch and a lamp. With the switch in the on position,the circuit is closed and the lamp is lit. Photo 1 of 2 | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Giphotostock |
Taille de l’image : | 5108 px × 3403 px |
Model Release : | Non requis |
Restrictions : |
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