Physics, asked by Debabrata2006, 8 hours ago

A bulb became hot after working for sometime ? why?

Answers

Answered by luna162

Glowing electric bulbs becomes warm due to the heating effect of electric current. The current flowing through the filament of the bulb heats up the filament due to Joules heating and the bulb glows. The heat that is responsible for the production of light in the filament heats up the bulb.

Answered by thisisanurag2001

Answer:

because the electrical energy convert into heat energy so it is

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