What is the wire that gives off light of bulb
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tungsten is the wire
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the wire that give off heat and light is known as Tungsten wire. This wire is used in the bulb because the melting point of this wire so high
about 3835°C.
The tempreture inside the bulb is so high. So that the bulb is filled with non reactive gases like Argon, Neon and Nitrogen.
If the bulb is not fill with non reactive gases due to very high tempreture Tungesten reacts with the oxygen in air and blast.
about 3835°C.
The tempreture inside the bulb is so high. So that the bulb is filled with non reactive gases like Argon, Neon and Nitrogen.
If the bulb is not fill with non reactive gases due to very high tempreture Tungesten reacts with the oxygen in air and blast.
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