How many minerals are used to make a light bulb
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Silica ( silicon dioxide) is needed to make a light bulb.
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Silica ( silicon dioxide) is needed to make a light bulb.
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Answer:
Part of BulbMaterial UsedMineralfrom Which ObtainedFilamentTungstenScheelite, Wolframite, ferberite or hubnerite (Metallic oxides of Tungsten)BulbGlassSilica (Silicon dioxide)Connecting wiresCopperChalcolite (Cuprous Sulphide)Metallic part of bodyAluminiumBauxite (Aluminium oxide)
Part of BulbMaterial UsedMineralfrom Which ObtainedFilamentTungstenScheelite, Wolframite, ferberite or hubnerite (Metallic oxides of Tungsten)BulbGlassSilica (Silicon dioxide)Connecting wiresCopperChalcolite (Cuprous Sulphide)Metallic part of bodyAluminiumBauxite (Aluminium oxide)
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copper along with nickel and lead are the minerals used to make a light bulb.
copper is used because its conducts electicity very well
copper is used because its conducts electicity very well
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