Photograph of a potato battery lighting a small LED light. A potato battery is an electrochemical battery or electrochemical cell. In the cell chemical energy is converted to electric energy by a spontaneous electron transfer. Zinc metal reacts with copper wire to create energy which is then transferred to the light. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Science Source |
Bildgröße: | 4928 px × 3264 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |