INCANDESCENT BULB Meaning and
Definition
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An incandescent bulb, also known as an incandescent lamp, is a type of electric light source that produces visible light through a wire filament heated to a high temperature by an electric current. It consists of a glass envelope containing a filament made of a resistive material, such as tungsten, encased in a vacuum or filled with inert gas.
When connected to an electrical circuit, the current flows through the filament, heating it up to a point where it emits light. The filament glows due to its high temperature, and this incandescence produces a warm, yellowish-white light.
Incandescent bulbs have been widely used for general lighting purposes since their invention by Thomas Edison in the late 19th century. They have a simple and robust design, are inexpensive to produce, and can be easily dimmed.
However, incandescent bulbs have become less popular due to their inefficiency. They convert only a small percentage of the electrical energy into visible light, while the rest is dissipated as heat. Consequently, they consume a significant amount of energy and have a relatively short lifespan compared to other lighting technologies.
In recent years, there has been a shift toward more energy-efficient alternatives, such as compact fluorescent lamps (CFLs) and light-emitting diodes (LEDs), which have gained popularity for their longer lifespan, lower energy consumption, and reduced environmental impact. As a result, many countries have phased out or restricted the use of incandescent bulbs in favor of these more sustainable options.
Common Misspellings for INCANDESCENT BULB
- uncandescent bulb
- jncandescent bulb
- kncandescent bulb
- oncandescent bulb
- 9ncandescent bulb
- 8ncandescent bulb
- ibcandescent bulb
- imcandescent bulb
- ijcandescent bulb
- ihcandescent bulb
- inxandescent bulb
- invandescent bulb
- infandescent bulb
- indandescent bulb
- inczndescent bulb
- incsndescent bulb
- incwndescent bulb
- incqndescent bulb
- incabdescent bulb
- incamdescent bulb
Etymology of INCANDESCENT BULB
The term "incandescent bulb" originates from the combination of two words: "incandescent" and "bulb".
1. Incandescent: The word "incandescent" derives from the Latin word "incandescentem", the present participle form of "incandescere", which means "to become hot" or "to glow". The Latin term is a combination of the prefix "in", indicating intensification, and the verb "candescere", meaning "to begin to glow".
2. Bulb: In this context, the term "bulb" refers to the glass envelope or container that encases the filament and other parts of the incandescent light. It is shaped like a bulb or sphere. The word "bulb" itself comes from the Latin word "bulbus", meaning "onion" or "bulbous root".
