That is, the filament is wound up to make one coil, and then this coil is wound to make a larger coil. Tungsten is used in nearly all incandescent light bulbs because it is an ideal filament material. The reason tungsten is used is because it has the highest melting temperature of any element at 3600K, where as nichrome melts at 1600 K which is almost to cold to give off light (maybe dark … If the filament of a light bulb was a good conductor, it would act like a short circuit and blow the circuit breaker or fuse. Wiki User 2010-07-16 05:24:32. Tungsten is used because it has the highest melting point of all .

To get white light you need the filament to reach 2700-3300K to give off white yellow light. In a 60-watt bulb, the coil is less than an inch long. Why is Tungsten used to make the filament of a light bulb? Two reasons: it is a poor conductor, and it is tolerant of high temperatures. Why Is Tungsten Metal Used In Bulbs But Not In Fuse Wires The following properties of tungsten are desirable for the filament of electric bulb: High Melting Point Incandescent light bulbs use heat generated by the resistance of the filament to create light by something called black body radiation. the metallic elements.