Is the glowing of an eletric bulb an exothermic or endothermic change ?Explain your answer?
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3
Answer:
exothermic....due to heating effect of electric current
Explanation:
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Answered by
1
ANSWER:
Glowing of an electric bulb is an exothermic process, in it, heat is released.
EXPLANATION:
An incandescent bulb emits light through the heating of a small metallic coil called a filament surrounded by gases that heat to approximately 4000 F! While providing plenty of light, they release 90% of their energy as heat making them fairly inefficient in comparison to compact fluorescent lamp bulbs.
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