A) Luminescent
B) Incandescent
C) Fluorescent
D) Phosphorescent
Correct Answer: B
Solution :
An incandescent light or light source is any device that uses electricity to heat a filament or wire until it is hot enough to glow white. If that was done in the open air, in the presence of oxygen, the metal filament would burn up before it got that hot.You need to login to perform this action.
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