why electric lamps are filled with a small quantity of argon or nitrogen gas?

Asked by nehadoc.1993 | 11th Feb, 2011, 09:55: PM

Expert Answer:

Dear student,
Take fluorescent bulb as an example.
here,light is produced due to electrical discharge.
so,inert are used .there needs a ionization.
inert gas at low pressure will favors the ionization.

Answered by  | 12th Feb, 2011, 07:06: AM

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