can we use a copper wire to make the filament of an electric bulb
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Answered by
131
No, copper wire cannot be used to make the filament of an electric bulb as copper wire has very low resistance. Therefore, the bulb will not glow if current is passed. It would also melt - the filament has to be white-hot to be any use!
kumarmanoj1113:
I'm really thanks for this great help.
Answered by
37
No we cannot...as it has low melting point and low resistance
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