Question

which type gases when bulb is glow

Answer 1

An inert gas will not burn or react in any way. Argon is the kind of gas used in most light bulbs. When electricity flows into the bulb, it heats the tungsten wire filament. The filament gets so hot that it glows with white light -- about 4,500 degrees!

Answer 2

When bulb glow it produce large of heat and energy.The ARGON GAS is used in bulbs.
-----------------------------------------------------------------When electricity passed through filament of bulb,then the filament get very heat it is about
4,500degree Celsius.
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