The components of a fluorescent lamp include a sealed glass tube containing a mixture of mercury and nonreactive gases, such as neon, xenon, argon and krypton. The emitted lightĪppears yellowish, and a significant portion of energy is lost as heat. The tungsten wire, the filament's temperature reaches around 3,140 to 4,940 degrees Fahrenheit. When a supply of electrical current passes through Or infused with an inert gas that prevents it from burning up. In most households, the two commonly used types of light fixtures are incandescent bulbs and fluorescent lamps.Īn incandescent bulb consists of a tungsten metal filament inside a sealed glass bulb, which is either evacuated An incandescent bulb produces more heat and radiates less ![]() The ultraviolet that is produced into visible light. ![]() An incandescent bulb works by using electricity to generate enough heat to make the bulb's filament glowĪnd emit light, while a fluorescent lamp functions by colliding gaseous atoms with electrons and transforming
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