Watch in slow motion as the exposed filament of a lamp glows in stunning macro detail! The sparks and heat make this close-up unbelievably satisfying. âš¡ #SlowMo #Satisfying #Amazing #CloseUp ...
The filament lamp is a common type of light bulb. It contains a thin coil of wire called the filament. This heats up when an electric current passes through it and produces light as a result.
As the current through the lamp increases, the filament gets hotter and has a higher resistance. The resistance of a filament lamp increase as the current through the filament increases and hence ...