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Why are fluorescent lamps brighter than filament light bulbs?
Fluorescent lamps are brighter than filament light bulbs because they produce light by exciting mercury vapor and phosphor coating, which emits more visible light compared to the incandescent process of heating a filament wire to produce light. Additionally, fluorescent lamps are more energy-efficient and have a higher luminous efficacy, meaning they produce more light for the amount of energy consumed compared to filament light bulbs.
What did you do to make light bulbs glow brighter?
To make light bulbs glow brighter, you can increase the voltage supply to the bulb. This will cause more current to flow through the filament, resulting in a brighter glow. Be cautious not to exceed the recommended voltage rating of the bulb, as this can lead to overheating and damage.
Which is more powerful a torch bulb or a mains filament bulb?
Mains filament
Do halogen bulbs get hotter than incandescent bulbs?
Halogen bulbs typically operate at higher temperatures than incandescent bulbs because of their tungsten filament design, which allows them to produce brighter and whiter light. This can make halogen bulbs hotter to the touch compared to traditional incandescent bulbs.
How does inert gas do on a light bulb?
Inert gas, such as argon or krypton, is used in light bulbs to fill the space around the filament. This helps prevent the filament from oxidizing and burning out quickly. Inert gas also helps to reduce heat loss, allowing the filament to operate at a higher temperature, which in turn produces brighter light.
What happens to the filament when light bulbs blows?
The filament breaks.
Why are fluorescent lamps brighter than filament light bulbs?
Fluorescent lamps are brighter than filament light bulbs because they produce light by exciting mercury vapor and phosphor coating, which emits more visible light compared to the incandescent process of heating a filament wire to produce light. Additionally, fluorescent lamps are more energy-efficient and have a higher luminous efficacy, meaning they produce more light for the amount of energy consumed compared to filament light bulbs.
What did you do to make light bulbs glow brighter?
To make light bulbs glow brighter, you can increase the voltage supply to the bulb. This will cause more current to flow through the filament, resulting in a brighter glow. Be cautious not to exceed the recommended voltage rating of the bulb, as this can lead to overheating and damage.
Which is more powerful a torch bulb or a mains filament bulb?
Mains filament
Do halogen bulbs get hotter than incandescent bulbs?
Halogen bulbs typically operate at higher temperatures than incandescent bulbs because of their tungsten filament design, which allows them to produce brighter and whiter light. This can make halogen bulbs hotter to the touch compared to traditional incandescent bulbs.
What makes up the filament of light bulbs?
Filament of light bulbs are made up of Tungsten.
Why gases are used in bulbs?
In incandescent bulbs, gases (other than oxygen) prolong the life of the filament. In florescent bulbs, the gas takes the place of the filament.
Is mercury used for the filament in light bulbs?
No, not in the filament. You are probably thinking of compact fluorescent light bulbs, which do contain mercury.
What is in filament of light bulbs?
tungsten
Why do light bulbs have the coil in the middle?
That is the filament. Electricity traveling through the filament heats it to the point of glowing brightly - that is the light bulbs "light".
Does a car use filament?
The light bulbs do.
How does inert gas do on a light bulb?
Inert gas, such as argon or krypton, is used in light bulbs to fill the space around the filament. This helps prevent the filament from oxidizing and burning out quickly. Inert gas also helps to reduce heat loss, allowing the filament to operate at a higher temperature, which in turn produces brighter light.
