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Light, whatever the wavelength, does not need a medium in order to radiate.

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14y ago

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Related Questions

What are ultraviolet lights called?

They are sometimes called "black lights".


Can ultraviolet lights aggravate jaundice?

yes


How is ultraviolet used in lights?

Ultraviolet IS light. It comes from the sun. It's why we wear sun screen.


What light is used in black lights?

Ultraviolet light.


What Are ultraviolet light?

They are sometimes called "black lights".


What is solar light?

UV refers to the "Ultraviolet". Do you mean the ultraviolet LED lights? Or the natural sun light? You could find details at Wikipedia.


Lights that glow when an electric current causes ultraviolet waves to strike a coating inside a tube are called?

fluorescent lights


What type of radiation do black lights shine onto a bank note?

Ultraviolet


Are you seeing ultraviolet rays when you see ultraviolet light?

no, because ultraviolet rays are just above seeing and with ultraviolet lights, you see a more violet color.


What is another name for ultraviolet light?

Ultraviolet light is also known as UV light. Ultraviolet light is electromagnetic radiation wavelengths and is emitted in black lights, tanning lamps and sunlight.


Why is xenon used in ultraviolet lights?

Xenon gas is used in ultraviolet lights as a filler gas because it helps the lamp reach higher operating temperatures quickly, which is necessary for the efficient production of ultraviolet radiation. Xenon also improves the stability and performance of the lamp by reducing flickering and extending the lifespan of the bulb.


What are some sources of ultraviolet radiation?

The sun, stars, uv lights, and tanning beds.