What is an electric bell? Also give its working.
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An electric lamp consisting of a transparent or translucent glass housing containing a wire filament (usually tungsten) that emits light when heated by electricity. Synonyms: bulb, electric light, incandescent lamp, light bulb, lightbulb Type of: electric
Electricity flows through a thin tungsten wire in the light bulb called the filament. The filament used in a bulb has a property called "resistance." ... A filament has a lot of resistance to electricity. As a result of this resistance, the filament heats up and starts glowing, converting electrical energy to light energy
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