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Why the tungsten a used almost exclusively for the filament of electric lamps?

Pawan Prajapati , 5 Years ago
Grade 12
anser 1 Answers
Harshit Singh
Dear Student


1. It has a special property that it glows on heating.
2. It has ,i high melting point.
3. It does not tenet with the gases present in air and does not get oxidized.
4. It has a low resistance.

Thanks
Last Activity: 5 Years ago
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