Simple electrical circuit. This circuit consists of a bulb (centre) connected to a power supply (top) with a simple switch (left) in series between the two. This is a closed circuit; the switch is closed allowing the current to flow through the bulb which causes it to light up | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Trevor Clifford Photography |
Bildgröße: | 5117 px × 3425 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |