Why are electric bulbs filled with chemically inactive nitrogen and argon.? 

Asked by pdcavita | 26th Nov, 2017, 09:42: PM

Expert Answer:

The filament of the gas if reacts with oxygen gets rusted and will decrease its shelf life. Inactive nitrogen and argon gas doesn't react with filament of bulb and also doesn't produce any spark

Answered by Gajendra | 27th Nov, 2017, 10:08: AM

Queries asked on Sunday & after 7pm from Monday to Saturday will be answered after 12pm the next working day.