Light is transmitted colour, it is called additive colour. Pigment is reflected colour.
They have different primary colours. When the light is reflected from something, as in paint, the three primary colours are red, yellow, and blue but for transmitted light the primary colours are red, green, blue - RGB.
Computer screens and televisions use RGB colour. Red + Green gives yellow; Red + Blue gives magenta and Green + Blue gives cyan.
When a pigment reflects red light, it absorbs all other colors of light except for red, which is reflected back to our eyes. This causes the pigment to appear red in color to us.
The reason behind the difference in color between purple light and red light is due to their different wavelengths. Purple light has a shorter wavelength and higher frequency, while red light has a longer wavelength and lower frequency. This difference in wavelength causes our eyes to perceive them as different colors.
A pigment that appears to be red is reflecting the "red" portion of the visible light spectrum.
The pigment primarily absorbs green and red wavelengths of light, reflecting back other colors which results in its observed color.
The main difference between subtractive and additive color models is how they combine colors. In subtractive color mixing, colors are created by subtracting wavelengths of light, such as in printing or painting. In additive color mixing, colors are created by adding wavelengths of light, as seen in electronic displays like TVs and computer monitors.
color
The absorption spectrum of a pigment refers to the range of wavelengths of light that the pigment can absorb. It is typically represented graphically with absorption peaks indicating which wavelengths of light are absorbed most strongly by the pigment. The absorption spectrum is important in understanding the color of the pigment because the color we see is determined by the wavelengths of light that are not absorbed but reflected or transmitted.
green
Primary light colors are red, green, and blue, and are used in additive color mixing to produce a broad array of colors. Primary pigment colors are cyan, magenta, and yellow, and are used in subtractive color mixing to produce various colors by absorbing certain wavelengths of light.
Chloroplast is the organelle inside the plant cell, it is what absorbs and transforms light into energy. Chlorophyll is the green pigment, it traps the light.
When a pigment reflects red light, it absorbs all other colors of light except for red, which is reflected back to our eyes. This causes the pigment to appear red in color to us.
The reason behind the difference in color between purple light and red light is due to their different wavelengths. Purple light has a shorter wavelength and higher frequency, while red light has a longer wavelength and lower frequency. This difference in wavelength causes our eyes to perceive them as different colors.
A pigment that appears to be red is reflecting the "red" portion of the visible light spectrum.
Red pigment absorbs wavelengths of green and blue light, while yellow pigment works by absorbing blue light. Therefore, the colors not absorbed by red pigment are green and blue, and the color not absorbed by yellow pigment is blue.
The paper containing red pigment will appear red when yellow light shines on it. This is because red pigment absorbs most colors of light except red, which it reflects. So, the red pigment on the paper will reflect red light and appear red when illuminated by yellow light.
the first is spelt wrong
A substance gives color to something by selectively absorbing and reflecting certain wavelengths of light. This absorption and reflection of light by the substance's molecules result in the perception of color. The specific chemical structure of the substance determines which colors will be absorbed and reflected.