Copper wire has low resistance, so it is unable to produce enough heat to glow.
Well, isn't that a happy little question! Copper can indeed be used to make filaments for light bulbs. Its high melting point and excellent conductivity make it perfect for this purpose. Just imagine all the beautiful light that filament will create, lighting up the world with its warm glow.
The most common element used in making filaments is Tungsten.
Sulfuric acid is commonly used to make copper sulfate by reacting it with copper oxide or copper carbonate. The reaction forms copper sulfate and water, with sulfuric acid providing the necessary protons for the reaction.
Generally 'Tungstan'is use in bulb filaments.
Because the filament is in effect a resistor. Copper is too good a conductor to provide resistance to the current, and would simply allow the current to complete the circuit. The light is generated by the filament glowing as it heats up in resistance to the current. Tungsten is a much better resistor.
Edison used carbonized bamboo and then switched to carbonized cotton threads as materials for his early filaments in his incandescent light bulbs.
Sodium hydroxide is commonly used to make copper sulfate from copper oxide, which is insoluble in water. The reaction between copper oxide and sodium hydroxide forms copper sulfate and water.
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Because copper is very hard and does not get damaged.
Copper is used to make a blue firework!
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