normaly at the room temperature the wire does not react with oxygen but red hot tungsten vigorously reacts with oxygen and can catches fire but in the bulb the red hot tungsten do not reacts with oxygen normally . why this happens with suitable reasons
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Answer:
because of vacum or argon gas , nitrogen gas filled in the bulb
Explanation:
in a vacum there is no air which means no oxygen so there is no fire and argon gas also dosent have any oxygen and in nitrogen it just puts off fire as it is used in fire extingushier so it does not make any sense that the tungsten wire will catch fire so the answer is that this happens because of vacum or argon gas , nitrogen gas filled in the bulb
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