How does a bulb glow in liquid? Explain.
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Answered by
14
Answer:
Explanation:
This is because conventional light bulbs produce a huge amount of heat energy. This goes into evaporating the liquid nitrogen which forms an insulating bubble around the filament, allowing it to heat up and glow.
Answered by
10
Answer:
Due to the heating effect of electric current, the bulb glows when the electric current passes through it. The filament of the bulb gets heated to a high temperature and it starts glowing
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