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What color light is transmitted through blue glass?
Blue light. That's why the glass is called blue.
Why are Sirians blue?
Sirians are blue due to the ultra-violet light of one of their home stars.
Does white light contain red light and Green light?
YesIt contain seven colors.They are violet,indigo,blue,green,orange,yellow and red
The group of colors that combine to make white light?
Red Orange Yellow Green Blue Indigo Violet
The seven color groups in the light spectrum are?
Roy G. Biv or red, orange, yellow, green, blue, indigo, violet.
What is the purpose of using the cobalt glass in the observation of sodium and potassium?
It is appreciated for its attractive color and is also used as an optical filter in flame tests to filter out the yellow flame caused by the contamination of sodium, and expand the ability to see violet and blue hues, under fluorescent light, the cobalt glass has twice the effect. -http://wikipedia.com
What do they put in cobalt glass to make it blue?
Cobalt is known for blue colouring: cobalt silicate and cobalt(II) aluminate (CoAl2O4, "cobalt blue") provide a distinctive deep blue color to glass, ceramics, inks, paints and other substances. Cobalt was added to the glass to protect the liquids it might contain from damaging light rays. (Image courtesy of Jurii, Creative Commons Attribution 1.0 license.) But like its sister transition metals, cobalt can assume a number of beautiful colours besides blue.
What is cobalt glass?
cobalt glass is glass containing cobalt oxide or cobaltous oxide as a colouring agent. These oxides give the glass a blue colouring.
What filter can pass only blue?
Cobalt blue glass.
How does blue glass helps us see violet and blue light?
it filters out yellow flames caused be the contamination of Na( sodium)
What is the atomic number of the cobalt element that is used in making blue cobalt glass?
Cobalt has as atomic number 27 and as symbol Co. The cobalt element is indeed used in making blue cobalt glass, among many other byproducts and applications.
Which element makes blue glass?
This element is cobalt.
Blue colour in glass is obtained by adding?
Cobalt
What important uses does cobalt have?
cobalt can be turned into many things from magnets to jewlery to blue glass
Which colour matches with light violet?
dark violet, light pink, light blue, white
What is the value of a Shirley Temple cobalt blue glass?
It is blue and special and she eats animals
What is a six letter word which means a blue hue?
indigo, cobalt, lazuli, violet, purple
