what is a filament in bulb
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Answer:
1. The filament is the part of the light bulb that helps to produce light.
2. Filaments in incandescent light bulbs are made of metal wire that is made up of 'Tungsten'.
3. Whenever 'n' electric current goes through the filament, the filament glows.
4. It may also be known as the electron-emitting element in a vacuum tube.
5. A filament light bulb is just another name commonly used for the vintage Edison light bulbs.
6. Most bulbs like CFL or LED bulbs do not have exposed filaments, which is why light is evenly dispersed throughout the body of the bulb.
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From the given question the correct answer is:
- The filament is the part of the light bulb that helps to produce light.
- A filament light bulb is just another name commonly used for the vintage Edison light bulbs.
- Filaments in incandescent light bulbs are made of metal wire that is made up of 'Tungsten'.
- It may also be known as the electron-emitting element in a vacuum tube.
- A LED filament light bulb is an LED lamp which is designed to resemble a traditional incandescent light bulb with visible filaments for aesthetic and light distribution purposes, but with the high efficiency of light-emitting diodes.
- Whenever 'n' electric current goes through the filament, the filament glows.
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