Why are red, green and blue called the additive primary colors?

Q: Which one of the following colors of visible light has the highest frequency? Yellow. Red. Green.…

A: The visible light spectrum arranged in the order of increasing frequency is given by…

Q: What are the two methods of measuring color intensity?

A: Given: What are the two methods of measuring color intensity?

Q: What color(s) is (are) absorbed when blue pigment has yellow light shone on it?   a) red and green…

A: If blue pigment has yellow light shone on it

Q: Why are there only six fundamental colors: red, orange, yellow, green, blue, and violet?

A: There are an infinite number of fundamental colors, and these fundamental colors are also known as…

Q: The primary light colors are a. magenta, cyan, and yellow b. red, blue, and green c. yellow,…

A: The primary light colors are red, blue, and green

Q: Choose the BEST answer to the following:Colors in a soap bubble result from light (a) converted to a…

A: A rainbow spectrum of colors on the surface of a soap bubbles produced by thin film interference,…

Q: What do the various colors displayed in the flame of burning log represent?

A:

Q: What do the colors of the rainbow have to do with the speed of light in water?

A: The colors of the rainbow have to do with the speed of light in water.

Q: What color do purple and red make?

A: According to the traditional color theory, there are three primary colors that are, red, yellow, and…

Q: Why is the color of the clear sky is blue?

A:

Q: What is the meaning of monotone color?

A:

Q: What is the color of visible light of the lowest frequencies?

A: the color which has lowest frequency or longer wavelength in the visible light is the red color…

Q: Which color has the highest frequency?   A) Violet B) Red C) Indigo D) Green

A: We know that frequency is inversely proportional to the wavelength.

Q: What accounts for different colors in either a soap bubble or a layer of gasoline on water?

A: When white light incident on thin on thin film, then some part of it reflects from the upper layer…

Q: Fire engines used to be red, Yellow-green is now the preferred color. Why the change?

A: Given:  Fire engines

Q: Everyone knows the 7 colors of the rainbow: Red, Orange, Yellow, Green, Blue, Indigo, and Violet.…

A: Violet colour usually appears on the inner arch of the rainbow . At their edges, the colors of a…

Q: why does water appears to be cyan in colour?

A: Scattering is defined as the atoms or molecules which are exposed to light absorb light energy and…

Q: The colored wings of many butterflies are due to pigmentation, but in others, such as the Morpho…

A: The colored wings of morpho-butterflies are due to the iridescence.

Q: when something is painted blue, which colour is most absorbed by it?

A: When an object is painted blue, then the most absorbed colour on that object will be its opposite…

Q: Why do the iridescent colors seen in some seashells (such as abalone shells) change as the shells…

A: The object, substance, or living organism appears in a certain color because it absorbs some…

Q: Choose the BEST answer to the following: The complementary color of blue is (a) magenta. (b) yellow.…

A: Answer: bi,e Yellow.

Q: what are subtractive primary colours? Give examples

A: Subtractive colour mixing means that one begins with the white and ends with black. That is when…

Q: why red and cyan colours are called complimentary colours?

A: A colour which on mixing up with another colour gives white or black colour is called the…

Q: Choose the BEST answer to the following: When red and blue light are overlapped, the color produced…

A: Answer: ai,e Magneta

Q: at colors do the two wavelengths corres

A:

Q: Your friend says that the reason the distant dark mountains appear blue is because you’re looking at…

A: I agree with the reason that sky is the reason for the distance dark mountains to appear blue.

Q: Which of the following are complementary colors? A. Yellow and blue B. Red and green

A: The complementary colours are colours that contrast with each other and are positioned exactly…

Q: Which color has the highest energy? A) Violet B) Red C) Blue D) White

A: The energy of incident light wavelength is given as                             E=hcλ Here, E is…

Q: Why does the arc of a rainbow appear with red on top andviolet on the bottom?

A: Answer

Q: Your friend says that red and cyan light produce white light because cyan is green + blue, and so…

A: Given: Colours of light

Q: The process of separating light into its component colors or frequencies is known as ___________.

A: The process of separating light into its component colors or frequencies is known as:

Q: What color does blue and yellow make?   A) Green B) Black C) Red D) White

A: Mixing of different colors combination is as given below:

Q: Which color of white light is scattered the least? Give reason.

A: In the process of scattering, colour having long wavelength will scatter the least while one having…

Q: our eyes are most sensitive to which colour?

A: The average normal human sighted eye is most sensitive under daylight conditions at a wavelength of…

Q: why are red , green and blue called the additive primary colours?

A: Additive primary colours are the primary colour elements that make up white light. These colours are…

Q: Your friend reasons that magenta and yellow paint mixed together will produce red because magenta is…

A: We know, color yellow is the mixture of primary color red and green and magenta is a mixture of red…

Q: Which color has the greater speed in vacuum?

A:

Q: Which color of light is produced by mixing red light and blue light?

A: Ans is Magenta

Q: Choose the correct statement. For light, we can call white a tertiary color because RED + BLUE +…

A: White and black are not primary colours . They are used to make light or dark shades of other…

Q: Describe the resulting colors when the following lights are mixed together: Red and blue light…

A: Answers  1. Magneta 2. Cyan 3. Black

Q: Is it scattering or reflection that accounts for whiteness of a cloud?

A:

Q: Why don’t color scientists list black and white as colors?

A: Each different color has its own specific wavelength.

Q: why does the colour of sunset vary from day to day?

A: The colour of sky is actually the result of scattering of light by the micro particles in the…