Why is air removed from the electric lamps ?
Answer / guest
Air is removed from the lamp, otherwise the filament will be
oxidized due to the oxygen present in the air.
Is This Answer Correct ? | 2 Yes | 0 No |
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hi i got i 20 from sacred heart university u.s.a.i got good tofel score and my gre is score is very poor.my university requirement is only tofel.i completed my b.pharmacy in 2009 so i got 1 year gap is their chances to reject visa?what i have to do i was very tensed.how to sought out my problem