Why do we prefer tungsten metal in electrical bulbs and why not some other metal of same resistivity can be used?(give three points minimum)
Answers
Answered by
3
Answer:
because tungsten has a high melting point
Answered by
6
Answer:
1). tungsten has a high melting point
Explanation:
2). when the electricity passes through the filament which is made of tungsten it doesn't melts
3). silver can also be used to do that but it is very expensive so it isn't used.
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therubyminecart534:
Thnx fur answer
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