Physics, asked by salimkhan213, 1 year ago

Why does the filament of a light bulb glow and not the wire?

Answers

Answered by Aayush00

2

Hey mate!!!

➡️A filament has a lot of resistance to electricity. Therefore as a result of this, the filament heats up and startsglowing, converting electrical energy tolight energy. This is because of the Joule-effect, which means that resistances heat up when electrical current runs through them.

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