Grade 12Electromagnetic Induction
Explain the following: Why the tungsten used almost exclusively for the filament of electric lamps?
Explain the following:
Why the tungsten used almost exclusively for the filament of electric lamps?
1 Answer
Harshit Singh
Dear Student
•It has a special property that it glows on heating.
•It has ,i high melting point.
•It does not tenet with the gases present in air and does not get oxidized.
•It has a low resistance.
Thanks
•It has a special property that it glows on heating.
•It has ,i high melting point.
•It does not tenet with the gases present in air and does not get oxidized.
•It has a low resistance.
Thanks
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