Light color

What are the primary colors of light acording to RGB model ?

• red.green,blue

• blue,green,yelllow

• red,white,green

• black,white,yellow

How do you obtain secondary colors of light using the RGB color model?

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How are secondary colors of light obtained in the CMY color model?

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When mixing blue and red we get

What RGB model based on ?

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What RGB model use for ?

• painting,printing,..

• sensing representation

• displays of images in electronic systems

• computer displays

Humans can see colors because of the______in the eyes

How many cone cell does a human eye has

• 80-95 million

• 13-22 milliom

• 6-7 million

• 27-42 million

What color do we get if we mix 3 primaries color?

• black

• dark blue

• brown

• white

What we get when mixing blue and green?