Question

What is heating effect of current? How does the heating effect of current help in the glowing of an electric bulb. This is answer the folliowing pleace answer ​

Answer 1

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Electric bulbs: The heating effect of electric current is utilised in electric bulbs (electric lamps) for illumination. When electric current passes through a very thin, high resistance tungsten filament of an electric bulb, the filament becomes white-hot and emits light.

Answer 2

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Electric bulbs:

•The heating effect of electric current is utilised in electric bulbs (electric lamps) for illumination.

•When electric current passes through a very thin, high resistance tungsten filament of an electric bulb, the filament becomes white-hot and emits light.

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