tungsten metal is used to make a solenoid coil in an electric bulb give scientific reason
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tungsten filament is used as because when it gets hot it produces a bright light ...other metals cannot flow like that
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1. the filament is an electric blub is made up of Tungsten.
2.Tungsten has the highest melting point . 3422℃
3.The lowest vapour pressure and highest tensile strength which make ideal for use in a light bulb.
4. when electric current goes through the Tungsten filament , the filament gets heated and light .
Hence , it is used to make solinoid type coil in an electric bulb.
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