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The colors are not created by the bulb. Instead, some form of filter (film, slides, transparent writing surfaces, etc) is placed between the bulb and the screen (or whatever surface onto which the light is being projected). The filter blocks certain portions of light from passing through, and allows others. The result is that a lighted version of the filter's coloration pattern (picture, writing, etc) is visible on the screen or surface.
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∙ 13y ago
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Did Thomas Edison say there are 200 ways to not make a light bulb and 1 way to make a light bulb?
Thomas Edison is quoted as saying "I did not fail, I found 2000 ways how to not make a light bulb." He did finally succeed in finding the one way to make a light bulb.
Why did glass inspire Thomas Edison to make the light bulb?
Thomas did NOT make the light bulb. He made a safer impression of it.
Who was credited with inventing the first light bulb?
Thomas Edison was credited to make the light bulb.
The colors of white light make up a?
The colours of white light are all of the colors that make up a rainbow. White light is actually a mixture of all colors.
How many attemps did it take to make a light bulb from thomas eddison?
187 light bulb atemps
What energy forms can electric light bulb make?
A light bulb can make heat and light.
How do you make a battery light a light bulb?
Make a circuit with 2 wires a batery and a light bulb and touch wire to medle on light bulb
How do you make a light bulb in alchemy?
Electricity + Glass = Light bulb
What elementes make up a light bulb?
argon is an element that make up a light bulb
Does the light of a light bulb make the grass grow faster?
a regular light bulb-no.
What common elements make up a light bulb?
argon is an element that make up a light bulb
What elements light up a light bulb?
argon is an element that make up a light bulb
How can lemon make a bulb light?
the Sparks on the copper makes the wire on the light bulb makes the 9v light bulb turn on.
Did Thomas Edison say there are 200 ways to not make a light bulb and 1 way to make a light bulb?
Thomas Edison is quoted as saying "I did not fail, I found 2000 ways how to not make a light bulb." He did finally succeed in finding the one way to make a light bulb.
What is the alt code for light bulb?
you can make a light bulb by holding alt + 20.
Why did glass inspire Thomas Edison to make the light bulb?
Thomas did NOT make the light bulb. He made a safer impression of it.
Can you make a orange light a light bulb?
Yes you can!
