The filament of an electric bulb is made up of tungsten why
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because it glows when electricity is passed throw it and doesn't break easily due to electricity while other does ...so it is used...
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The filament of an electric bulb is usually made of tungsten, because of its higher resistivity value
(5.56 ×10^-8 Ωm) and its highmelting point (3422°c).
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