Electric light bulb filament. This thread of metal is used to convert electricty into light for the incandescent light bulb. The electrical resistance of the filament makes it glow white-hot when an electrical current travels through it | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Kinsbergen, Ton |
Bildgröße: | 4724 px × 4008 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |