You asked: What was the filament in Edison’s light bulb?

What filament was used in the first light bulb?

Edison first used carbonized sewing thread as a filament, he managed to get it inside a vacuum. This made his first practical lightbulb. He used carbonized sewing threads until 1880.

Are Edison bulbs halogen?

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What is the filament called?

The stamen of a flower — the part that produces pollen — consists of a slender stalk, called a filament and an anther. … The word filament is from the Latin word filum, which means “thread.” Filament, in fact, can be a synonym for thread.

What is filament in the bulb short answer?

A filament is the thin wire inside a light bulb that emits light when heated by an electric current. The incandescent light bulb makes light by heating a metal filament wire to a high temperature until it glows. … A filament is the thin wire inside a light bulb that emits light when heated by an electric current.

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