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400 to 700 nm because white light is the mixture of all 7 coloured lights.

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14y ago

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Which color of visible light has the shortest wavelenght?

black


Is it possible to create white colored laser?

It is, but you have to use an red, blue and green laser. White light is a mixture of different wavelenght's en thus cannot be created with a single laser


Which characteristic of visible light does not depend on the light wavelenght?

Neither the amplitude nor the speed does.


Who is wavelenght is longer visible light or ultraviolet light?

Visible light. The higher the frequency, the shorter the wavelength.


What is the relationship between wavelenght energy and color of light?

Energy,E=h*c/Wavelength h is Planks const.,c is velocity of light


What is the range of wavelenght of visible light?

very roughly 350 to 750 nanometers


How coud you find the wavelenght of light you knew its speed and frecucey?

wavelength = velocity / frequency


How does the light behave on each object?

Light interacts with objects in different ways depending on their properties. Transparent objects allow light to pass through them, while opaque objects block light from passing through. Reflective objects bounce light off their surface, while refractive objects bend and change the direction of light as it passes through. The color and material of an object also affect how it interacts with light.


What is the wavelenght of greenlight?

Green light typically has a wavelength within the region of 495-570 nm


What is the wavelenght of red light?

The wavelength of red light is typically between 620 to 750 nanometers. wavelengths.


Who invented the black light?

Nobody. The black light is a trivial name for ultraviolet radiation which human eyes don't respond to. (shorter wavelenght than blue)


Is microwave harmful to human body?

The Wavelenght of microwaves is between 1m to 1mm, the visible light has a wavelength of ca 350nm-750nm. A Short wavelenght means a high frequency and fequency indicates a high energylevel. Therefore Micorwaves have a verylow energy, comparet with the normal light. So: It is harmless! Neramo