What is the wavelength of a fluorescent light?

approximately 400-700 nm
Since CFLs are designed to provide general illumination, the majority of the light emitted by CFLs is localized to the visible region of the spectrum (approximately 400-700 nm in wavelength). In addition, typical CFLs emit a small amount of UVB (280-315 nm), UVA (315-400 nm) and infrared (> 700 nm) radiation.

What is a fluorescence light?

Fluorescence is the ability of certain chemicals to give off visible light after absorbing radiation which is not normally visible, such as ultraviolet light. Fluorescent tubes contain a small amount of mercury vapor. The application of an electric current causes a stream of electrons to traverse the tube.

What is in fluorescent lights?

A fluorescent lamp consists of a glass tube filled with a mixture of argon and mercury vapour. Metal electrodes at each end are coated with an alkaline earth oxide that gives off electrons easily. When current flows through the gas between the electrodes, the gas is ionized and emits ultraviolet radiation.

What type of spectrum is a fluorescent light?

The spectrum of a fluorescent light has bright lines and a continuous spectrum. The bright lines come from mercury gas inside the tube while the continuous spectrum comes from the phosphor coating lining the interior of the tube. The simplest source of a neon light is a night light which says 1/4 watt on the package.

What color is fluorescence?

What Is Fluorescent Color? ‘Fluorescent’ refers to colors that absorb and reflect more light than conventional colors. Because of this, these pigments are brighter, bolder and better. Some people refer to fluorescent color as neon.

Are fluorescent lights CFL?

What is a Fluorescent Light or a CFL? Fluorescent light bulbs are a specific type of gas-discharge light (also known as a high intensity discharge, HID, or arc light). CFL is an acronym that stands for compact fluorescent light. Standard fluorescent lights are available in tubes (generally 48 to 84 inches in length).

What is called fluorescent?

Fluorescence is the emission of light by a substance that has absorbed light or other electromagnetic radiation. It is a form of luminescence. In most cases, the emitted light has a longer wavelength, and therefore a lower photon energy, than the absorbed radiation.

What is fluorescent color?

‘Fluorescent’ refers to colors that absorb and reflect more light than conventional colors. Because of this, these pigments are brighter, bolder and better. Some people refer to fluorescent color as neon. The color spectrum moves from invisible, low-energy infrared rays to high-energy ultraviolet rays.

Which is brighter LED or fluorescent?

The LED tube lights are noticeably brighter than fluorescent tubes and you don’t get exposed to any kind of harmful rays such as UV/IV rays as well that can damage your eyes and can result in skin allergies as well.

What color is fluorescent light?

Traditional tubular fluorescent lights are higher, around 5000K, meaning they give off a white light with a blue tint. Early CFLs were like that, but as noted above, consumers complained. Now CFLs are available with color temperatures around 2700K, about the same as incandescent.

What Colour is fluorescent light?

Colour Temperature Table

Colour Temperature	Kelvin	Types of lamps and normal uses
Natural White	4500K	Fluorescent tubes and natural white CFLs/LEDs made for clinical and high technology work environments
Daylight	6000K	Fluorescent tubes and daylight CFLs/LEDs for environments requiring high visual clarity

What color temperature is fluorescent?

Light bulb color temperature is represented in the unit of absolute temperature, Kelvin, noted by the symbol K. Household fixtures are commonly found in color temperatures on the Kelvin scale of 2700K (warm incandescent), 3000K (warm white halogen) and 3500K (household fluorescent).