why is tungsten used almost exclusively for filament of lamp
Answers
Answered by
21
Answer:
Tungsten is used in filament of electric bulb and lamps because tungsten is a metal which has high melting point 3,422 °C and we know that electricity causes heating, therefore due to high temperature the tungsten does not melt.
Answered by
18
Answer:
Tungsten is used as a filament of lamp because it have an high melting point.
Similar questions