CBSE Class 11-science Answered
why electric lamps are filled with a small quantity of argon or nitrogen gas?
Asked by nehadoc.1993 | 11 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.
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 | 12 Feb, 2011, 07:06: AM
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