Question

you might have noticed that a glowing bulb becomes warm .why?

Answer 1

Answer:

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.

Explanation:

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Answer 2

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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.