The Filament of an Electric Bulb is Made up of :

  1. Tungsten
  2.  Mercury
  3.  Lead
  4. Zinc
Anurag Mishra Professor Asked on 22nd September 2015 in Chemistry.
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    Answer: (1) Tungsten

    The filament of an electric bulb is made up of Tungsten. It is the heaviest of all element. 

    Anurag Mishra Professor Answered on 22nd September 2015.
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