The element in an incandescent light bulb that releases light energy is _____.
A. a phosphor
B. mercury vapor
C. a thin tungsten filament
D. a thick tungsten filament
The element in an incandescent light bulb that releases light energy is a thin tungsten filament.
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Asked 6/7/2012 9:27:11 AM
Updated 12/29/2018 7:09:04 PM
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Masamune [12/29/2018 7:09:03 PM], Confirmed by
Masamune [12/29/2018 7:09:04 PM]
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