Question

how is electric resistance used in an electric bulb

Answer 1

Answer:

So, a bulb has a Tungsten filament through which current is passes, due to its high resistance, heat is produced and it starts glowing. This is how resistance is used in an Electric Bulb.

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Answer 2

Explanation:

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." Resistance is the amount of friction that an object will put against electricity flowing through it. A filament has a lot of resistance to electricity.