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What is white light made up of?
White light is a composition of colours. Usually remembered as VIBGYOR. Violet, Inidgo, Blue, Green, Yellow, Orange and Red.
Why is a red shirt red?
Red paint is red because it contains red dyes. Dyes are pigments that absorb all the colors in white like except the color they reflect. Thus a red dye absorbs all colours in white light except red. Light coming off it therefore looks red.
If you shine red light and green light on red curtains what colour will the curtains look?
When red light and green light shine on red curtains, the red curtains will appear red. This is because objects appear a certain color based on the wavelengths of light they reflect. Red objects reflect red light and absorb other colors, so even when green light is shone on them, they will still primarily reflect red light, maintaining their red appearance.
Why will the leaves of a red rose be warmed more than the petals when illuminated with red light?
The reason the rose is red is because it reflects red light. So if shining a red light on a red rose, most of the light will be reflected by the rose, but absorbed by the leaves. Absorbing light warms an item.
What light grows plants faster blue artificial light or red artificial light?
If you use blue light in the day and red light at night it should grow twice as fast but, I would use red.
Can yellow be made by adding blue and red light?
no because its not one of the secondary colors
What colour is made by removing red from white light?
Cyan (blue/green) is made when you remove red from white (red, blue, green) light.
What color is made when a red light and a green light are combined?
When a red light and a green light are combined, the color produced is yellow.
What colour is made with a red light and yellow light?
Orange!
What light color do you add to red light to get black light?
The color of light is made by adding all of the colors of parts of light, called wavelengths, together. Color is made by removing certain wavelengths of the light, and white is made by adding them all together. Black is the absence of light, so instead of adding a color of light to red, you will subtract the red light and leave no light.
How is red made?
Red is a color. It appears when a substance is capable of absorbing every color of light except red.
Who made the first red light green light online stock trading program?
blackman
What coloured light make up white light?
white light is made from red, orange, green, blue, yellow, indigo and violet.
What colour is a red object when red light shines on it?
Red light shining on an object that reflects primarily red light will be red
Which had the lower energy quanta red light or blue light?
Light of is made up of a finite number of photons, or light quanta. The energy of each photon is proportional to the frequency of the light, and hence inversely proportional to the wavelength of the light. Red light has a longer wavelength than blue light, so the quantum of red light has less energy than the quantum of blue light.
What colour will a yellow object look in red light and why?
It will look red. White light is made up of a spectrum of many colours. The primary colours are red, green and blue. An object (in white light) appears yellow because it reflects red and green light but absorbs blue light. In red light, the same object will simply reflect the red light. Since there is no green light, the object will appear red. (A mixture of red and green gives yellow)
Pink and orange make?
Pink and orange combined make a light red-orange color. Pink is made of red and white, while orange is made of red and yellow. A new color made from pink and orange could be broken down to be 2 parts red, 1 part white, and one part yellow. This is called a red-orange tint, or a very warm light orange.
