InterviewSolution
Saved Bookmarks
InterviewSolution
| 1. |
Hiiii....Que. Why the filament used in a electric bulb is made up of Tungston? |
|
Answer» Ranjan i have seen this in my book.... i have cordova Bcz tungsten is a metal of very high melting point(3380°) and it dose not oxidise(burn)even at high tempetature. It has high resistivity Aree Bhai kyu ki uska melting point bhtt high hota hai isliye |
|