What is tungsten metal selected for making filaments of incandescent lamp bulbs?
Answers
Answered by
0
Tungsten has some awesome properties like highest melting point,lowest vapour pressure and greatest tensile strength......because of these properties tungsten is used in making filaments of lamp bulbs.
Answered by
0
Answer:
The filament of an electric bulb is usually made of tungsten, because of its higher resistivity value
(5.56 ×10^-8 Ωm) and its highmelting point (3422°c).
Similar questions