Incandescent Light Source Definition

The incandescent light bulb or lamp is a source of electric light that works by incandescence which is the emission of light caused by heating the filament.

Incandescent light source definition. Halogen lights produce a more constant light output over time without much dimming. There are different types of incandescent light and each differs in the amount of energy required and the radiance emitted. Luminous efficacy of a light source is the ratio of the visible light to the total power input to the source such as a lamp. The most obvious example is an incandescent light bulb because of its name electricity flows through a thin wire filament causing it to heat up and glow.

If that were done in the open air in the presence of oxygen the metal filament would burn up before it got that hot. Incandescent light is emitted from a heated object. An incandescent light bulb or light source is any device that uses electricity to heat a filament or wire until it is hot enough to glow white. Adjective white glowing or luminous with intense heat.

Emitting visible light as a result of being heated. Marked by brilliance especially of expression. To emit white light an object must be heated to at least 1 341 f 727 c. Incandescent incandescent bulb adj.

Incandescent synonyms incandescent pronunciation incandescent translation english dictionary definition of incandescent. Other examples off the top of my head. Strikingly bright radiant or clear. Meaning pronunciation translations and examples.

Incandescent light is given off when an object is heated until it glows. Incandescent light is a form of electric illumination that uses extreme heat to produce artificial light. Incandescent substances or devices give out a lot of light when heated. White hot iron in a forge red lava flowing down a volcano and the red burners on an electric stove are all examples of incandescence.

This type of light bulb has been widely used for over a century to light homes and entire cities.