Why tungstun use as fillament of electric bulb?
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Answered by
3
Answer:
....Hope it helps buddy...
Explanation:
Tungsten is a good conductor of heat and electricity
The filament of a bulb firsy gets heated and then emits light
The melting point of tungsten is 3400 degree celcious(approx) this it is the best material
Answered by
6
Explanation:
tungsten is used as filament of electric bulb because :->
- it have high melting point.
- it is call good emitter of electron.
- it is a good conductor of heat and electricity.
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