0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
What explains why a prism separate white light into the colors of the rainbow?
Different colours travel at different velocity in a glass medium. Refractive index is defined as the ratio of the velocity of light in free space to that in medium. So refractive index becomes different for different colours. Now by Snell's law the refractive index is inversely proportional to the angle of refraction. Hence different colours get deviated at different angle of refraction. So the splitting of composite white light into its constituent colours has become possible. If these again fall at a parallel surface as in the case of a glass slab the colours split would get combined back and emerge as white light. But we have prism where the two refracting surfaces are at inclined and further splitting takes place and hence dispersion.
Any two colours that produce white light when they are mixed are said to be what?
Complementary
What are the 7 colours of the rainbow?
The seven colours of the rainbow are:RedOrangeYellowGreenBlueIndigoVioletOne way to remember the list is by using the words ROY& VIB, which are the initial letters of the list, starting from the two ends, and then meeting at green, being the colour between blue & yellow.Another way to remember is that there are two invisible colours after the ends of the visible scale, Infra Red and Ultra Violet. Starting from these two ends, you may be able to visualize and then deduce the chain of colours in the sequence required to meet up in the middle!
How can two things of same material have different colours?
If you wanted to get different colors from exactly the same material, you could use it in different concentrations. For example, human skin is colored by just one pigment, which is melanin, yet it produces a wide range of colors (combined with the background pinkish white of skin and the circulatory system).
How do you find the average velocity if there are two different speeds?
We sum the two different speeds and devided by two
Are they two different colours?
yes
Two species of bird where the male and female have different colours?
Mallard Ducks, Pheasants.
What are the colors of an iPad 2?
It comes in only two colours: black and white. But they look pretty nice with the smart cover which comes in a lot of different colours!
Can you breed two different chameleons?
no it ain't possible because of the fact that they change colours
How many different colors does a Seat Leon Cupra come in?
The Seat Leon Cupra boasts 9 different colours to choose from. These colours include such trendy options as Inferi Black and Lumina Orange. The two most popular colours are Candy White and Emocion Red.
How do primary colors work?
A primary colour, is a colour that isn't made of two different colours. Red is red. No two colours make red. That is why Red, Yellow and Blue are the primary colours. People often mistake Green as a primary colour but it is made of Yellow and Blue.
What are two properties of the Plant product called rubber?
Colourful is one, they can come in many different colours
When was Two Colours EP created?
Two Colours EP was created in 1995-09.
What does the stamp AK 18KT mean?
i have i ring with two different colours gold on it but it just marked mb is it gold
Mention two colures in our enverionmen?
Two colours of enviroment are normally white and black. Colours of racism.
What flags were carried by American and British troops in the American Revolution?
http://www.americanrevolution.com/Flags.htm British units would carry two colours. The King's Colour and the Regimental Colour. The King's Colour is the current British flag with one exception. North Ireland's red cross is not present on the colours of the 1770s. The Regimental Colours would be the colour of the regiment's facings with the regimental crest in the middle. Americans would have had an assortment of colours due to the lack of a defined national flag. Many towns and regions had their own flags and symbols. Some famous ones are the Pine Tree Flag and the Gadsden flag.
What are different types of colours of a dolphin?
they come in gray white and pink BLUE too
