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- Glass tube: Acts as the main housing for the components.
- Phosphor coating: Converts UV light into visible light.
- Mercury vapor: Emits UV light when electrified.
- Electrodes: Provide the electrical connection to the lamp.
- Tungsten filaments: Heat up and emit electrons when electricity passes through them.
- Ballast: Regulates the electrical current flowing through the lamp.
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What is the main difference between an incandescent light bulb and compact fluorscent light bulb?
An incandescent bulb differs from a fluorescent based on how it produces light. "Incandescent" means producing light through heat, this is essentially how an incandescent bulb lights. As current travels to the tungsten filament, the filament heats and lights up as the tungsten filament begins to deteriorate and eventually fail. Fluorescent bulbs produce light when current excites gasses inside the glass envelope. As the gasses get excited they emit photons. Interestingly, the light produced by a fluorescent bulb does not fall along the visible spectrum until it passes through the white, phosphor coating on the inside of the bulb. And there you have it.
What is the main chemical in biofuel?
The main component is ethanol.
The main component of air is .?
nitrogen
What color is the gemstone kunzite?
Gemstone Kunzite is a type of Spedumene mineral which has a lovely pinkish to light purple color. This characteristics is the main reason why this mineral is commonly use as main component of fancy jewelries.
What the different between Na-spectral lamp and Hg-spectral lamp?
The main difference between a Na (sodium) spectral lamp and a Hg (mercury) spectral lamp lies in the elements they contain. A Na lamp emits light primarily at the sodium wavelengths, producing a distinctive yellow glow. On the other hand, a Hg lamp emits light at various wavelengths characteristic of mercury, which results in a bluish-white light.
What are five common types of light bulbs?
there are 98 different kinds of light bulbs. including colored light bulbs
What is the main function of phosphor in the fluorescent?
The main function of phosphor in fluorescent lighting is to convert invisible ultraviolet light into visible white light. When excited by ultraviolet light, phosphor emits visible light of various colors depending on its composition, producing the illumination we see in fluorescent lamps.
What are the main products sold by electric lamp manufacturers?
the three primary products sold by U.S. electric lamp manufacturers are incandescent, fluorescent, and electric-discharge lights and bulbs.
What are light source?
Many things are considered sources of light. A fire, lamp, and the sun are the main sources of light.
What is the purpose of backup light?
A backup lamp on a vehicle is there to see what is behind it. Another type would be a extra lamp ready to use if the main lamp fails.
What kind of energy does a fluorescent produce?
Main one is light energy. Also some heat is produced
What is the main difference between an incandescent light bulb and compact fluorscent light bulb?
An incandescent bulb differs from a fluorescent based on how it produces light. "Incandescent" means producing light through heat, this is essentially how an incandescent bulb lights. As current travels to the tungsten filament, the filament heats and lights up as the tungsten filament begins to deteriorate and eventually fail. Fluorescent bulbs produce light when current excites gasses inside the glass envelope. As the gasses get excited they emit photons. Interestingly, the light produced by a fluorescent bulb does not fall along the visible spectrum until it passes through the white, phosphor coating on the inside of the bulb. And there you have it.
What is the single most important component of a telecope?
It is the main light-gathering component, the main mirror of a reflector or the object-lens for a refractor. That determines the power of the telescope to gather light from dim objects and provide a clear image.
What type of energy is a lamp plugged in and turned on to light a dark room?
The lamp is powered by electrical energy when plugged in and turned on to light a dark room. Electrical energy is converted into light energy by the bulb in the lamp.
What kind of energy does a fluorescent light produce?
Fluorescent lights produce light energy by converting electrical energy into ultraviolet radiation, which then stimulates a phosphor coating on the inside of the bulb to emit visible light.
What are some of the most common uses of a HID light?
The are many uses for a high-intensity discharge lamp light for those that use one. The main use for the high-intensity discharge lamp lights is to cover a large area that needs light.
What is the difference between ccfl and eefl?
CCFL (Cold Cathode Fluorescent Lamp) and EEFL (External Electrode Fluorescent Lamp) are both types of fluorescent lamps used for backlighting in displays. The main difference is in the construction of the electrode: CCFLs have internal electrodes embedded within the lamp, while EEFLs have external electrodes attached to the lamp casing. CCFLs are more common in older displays, while EEFLs are more energy efficient and have largely replaced CCFLs in newer displays.
