Distinguish between a connecting wire and a bulb filament.
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The filament is made of tungsten supported by two thick wires. The lower ends of a thick wires are connected to the metal base of the bulb. ... Working: When current is passed through an electric bulb, the filament becomes hot and it glows. An electric bulb converts electrical energy into heat energy and light energy
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Explanation:
a filament has more resistence than the connecting wire. thats the reason filaments takes over hat easily.
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