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Speed of red light and blue light in a vacuum?
In a vacuum the speed of red and blue light are the same as all light, 300,000,000m/s. Their frequency and wavelength will be different but the speed remains the same.
What colour indicates useful information?
blue
What colour will blue and red give?
Purple
What proportion of red and blue make violet?
Violet, the colour is named for the flower. The flower is a slight bit more blue-purple than real purple and some what lightened. If you are looking to match the colour of a violet you will need 2 parts Blue + 1 7/8 parts Red, then add a touch of white to soften the colour. If you are looking for the "violet" that is now used to describe the secondary colour (it used to be called purple) then add equal parts Red and Blue.
What are the key primary colors?
In Art, the primary colours are; blue, yellow and red. These three colours are primary because they mix in together to make another certain colour, for example, blue mixed with yellow makes green. They are also known as the primary colours because no other colour in the colour wheel can be mixed to make these three. In Science however, the three primary colours are; red, green and blue. Yellow is a secondary colour.
Speed of red light and blue light in a vacuum?
In a vacuum the speed of red and blue light are the same as all light, 300,000,000m/s. Their frequency and wavelength will be different but the speed remains the same.
In what situation is the speed of waves of red light exactly equal to the speed of blue light?
speed of light is always the same, regardless of frequency/colour.
What do you mean by refractive index of blue light?
The refractive index of blue light refers to how much the speed of blue light is reduced when it enters a material, compared to its speed in a vacuum. It is a measure of how much the blue light bends or changes direction as it passes from one medium to another, such as air to water or air to glass.
Why does red light travel faster than blue light in air?
Red light and blue light travel the same speed in a vacuum, however they travel different speeds when traveling through any medium other than a vacuum. In most media, blue light has a higher index of refraction (usually denoted with the letter n) than red light. The higher the index of refraction, the slower the light goes compared to its speed in a vacuum. This relationship is governed by the following equation: v = c/n where v is the speed of light in a particular medium, n is the index of refraction of light in that medium and c is the speed of light in a vacuum. Since red has a smaller n than blue in most media, red travels faster then blue in most media. The index of refraction is determined by solving Maxwell's equations for a particular frequency and a particular medium.
Is light blue a color?
yes light blue is a colour
Which has a higher velocity blue light or red light?
Both blue and red light travel at the same speed in a vacuum, which is the speed of light (approximately 3 x 10^8 m/s). However, blue light has a higher frequency and shorter wavelength compared to red light.
What colour would a blue light be?
Blue
Is Niall Horran's favorite colour light blue or dark blue?
light blue
Is blue still blue in the dark?
Technically no colour is present absent light since it is light that gives anything colour.
What is a colour that goes with light blue?
I like lilacs and white with light blue.
What light has the highest velocity in a vacuum a. red b. ultavilet c. violet d. blue e. green f. all travel at the same velocity?
f. all travel at the same velocity. In a vacuum, all colors of light travel at the same speed, which is approximately 299,792 kilometers per second. This speed is known as the speed of light.
Why do red light waves travel faster than blue light waves?
Red light waves and blue light waves travel at the same speed in a vacuum, which is the speed of light (about 299,792 km/s). The perception that red light travels faster could be due to differences in how the human eye perceives the colors or how the waves interact with materials.
