Electrical circuit equipment. Clockwise from left: electrical cells (batteries),wires,ammeter,voltmeter,push switch and two lamps | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Andrew Lambert Photography |
Bildgröße: | 4763 px × 3679 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |