Why is tungsten metal used for making filaments of incandescent lamps?
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Tungsten is used for making filaments of bulbs and lamps cause it have a high melting point (melts at high temperature) where other metals can melt easily.
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Answer:
Tungsten Has low Melting Point.
Explanation:
As the tungsten is conducting electricity. the Metal starts to burning red hot so the light and heat is produced by the red hot state of the metal.
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