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Knowing The Several Uses Of Halogen Light Bulbs Over Incandescent Lamps

19th May 2010
You do have typical electric light bulbs at home and you see them working every day. Typically, they are made of a tungsten filament encased in a thin and frosted glass. In this glass encasement is not vacuum but a nonreactive gas which is either nitrogen... Read >
Author: joalesto

Why Incandescent Light Bulb Have Gained Prominence In The World Today

19th February 2008
Incandescent light bulb are brilliant! The phenomenon of incandescence is that when a substance receives heat its temperature starts rising. As this continues, a stage approaches when the substance starts emitting light. This is because as its temperature... Read >
Author: Peter Gitundu
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