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White light is all the colors of light. Which are magenta,yellow,and cyan being the main three colors that are reflected by an opaque white object
Yellow and blue are the only colours which are not absorbed in a red object
Even though youv'e given it the name "Yellow", the object is only yellow when there's some yellow light shining on it. You see, it absorbs all other colors of light, and only yellow light bounces off of it. That's why the light from that object that enters your eye is yellow light, and that's why you describe the object as looking "yellow". If there's no yellow light shining on the object, it looks black.
An object that appears yellow under white light will have a tendency to maintain its distinctly yellow appearance when bathed in yellow light.
When an object appears yellow, that means that most of the light bouncing off it is yellow light. If there is light of other colors hitting it, it's absorbing everything else except the yellow.
White light is all the colors of light. Which are magenta,yellow,and cyan being the main three colors that are reflected by an opaque white object
Yellow and blue are the only colours which are not absorbed in a red object
First, you must understand that all color is determined by red blue and yellow light in different combinations. Any color is caused by light being reflected off the object. A red object for example reflects red light, and absorbs blue and yellow.
The yellow flame has a reducing action. The effect depends on the nature of the material in contact with the flame, the duration of this contact, etc.
First, you must understand that all color is determined by red blue and yellow light in different combinations. Any color is caused by light being reflected off the object. A red object for example reflects red light, and absorbs blue and yellow.
sulfur power is opaque yellow coloured solid
A yellow object reflects yellow light.
All the light is absorbed, except that portion of the spectrum matching the object's color. That particular bandwidth is reflected. Hence a yellow object appears yellow, and a blue object appears blue. Black objects absorb light without reflecting any, while white objects reflect almost all the visible light which strikes them. The object may then emit the absorbed energy in the infrared spectrum (heat).
Blue
1793 is when yellow fever was in philadelphia.
Even though youv'e given it the name "Yellow", the object is only yellow when there's some yellow light shining on it. You see, it absorbs all other colors of light, and only yellow light bounces off of it. That's why the light from that object that enters your eye is yellow light, and that's why you describe the object as looking "yellow". If there's no yellow light shining on the object, it looks black.
An object that appears yellow under white light will have a tendency to maintain its distinctly yellow appearance when bathed in yellow light.