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A red LED typically uses a combination of elements like aluminum gallium arsenide or gallium arsenide phosphide to produce its red light emission. These materials are used to create the semiconductor layers that emit light when an electrical current is applied.

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What colors can produce red?

No color or combination of colors can produce red. Red is a primary color, it stands on its own at least in painting. However its possible that certain elements in the chemical field may produce a red color.No color or combination of colors can produce red. Red is a primary color, it stands on its own at least in painting. However its possible that certain elements in the chemical field may produce a red color.No color or combination of colors can produce red. Red is a primary color, it stands on its own at least in painting. However its possible that certain elements in the chemical field may produce a red color.No color or combination of colors can produce red. Red is a primary color, it stands on its own at least in painting. However its possible that certain elements in the chemical field may produce a red color.No color or combination of colors can produce red. Red is a primary color, it stands on its own at least in painting. However its possible that certain elements in the chemical field may produce a red color.No color or combination of colors can produce red. Red is a primary color, it stands on its own at least in painting. However its possible that certain elements in the chemical field may produce a red color.No color or combination of colors can produce red. Red is a primary color, it stands on its own at least in painting. However its possible that certain elements in the chemical field may produce a red color.No color or combination of colors can produce red. Red is a primary color, it stands on its own at least in painting. However its possible that certain elements in the chemical field may produce a red color.No color or combination of colors can produce red. Red is a primary color, it stands on its own at least in painting. However its possible that certain elements in the chemical field may produce a red color.


Chemical used to make apples red?

The chemical used to make apples red is ethylene gas. It is naturally produced by the apples themselves as they ripen. When exposed to ethylene gas, apples undergo a color change which makes them appear redder.


What makes universal indicator paper turn red?

Universal indicator paper turns red when the solution has a low pH, indicating that it is acidic. The red color is a result of the indicator's chemical reaction with hydrogen ions in the solution.


What makes up pink?

Red and White make up pink.


Does red and green make purple?

No, it makes brown. Red and blue makes purple.

Related Questions

What chemical makes the colour red in a firework?

red food colouring;)


What are haemogoblins?

Haemoglobin is the chemical in your body that makes your blood red.


What element makes the Red Desert red and what is its atomic periodic symbol?

Iron, with the chemical symbol Fe.


Why is your cut turning black?

Red blood cell contain a chemical that makes it red but when it dries out it turns black.


What colors can produce red?

No color or combination of colors can produce red. Red is a primary color, it stands on its own at least in painting. However its possible that certain elements in the chemical field may produce a red color.No color or combination of colors can produce red. Red is a primary color, it stands on its own at least in painting. However its possible that certain elements in the chemical field may produce a red color.No color or combination of colors can produce red. Red is a primary color, it stands on its own at least in painting. However its possible that certain elements in the chemical field may produce a red color.No color or combination of colors can produce red. Red is a primary color, it stands on its own at least in painting. However its possible that certain elements in the chemical field may produce a red color.No color or combination of colors can produce red. Red is a primary color, it stands on its own at least in painting. However its possible that certain elements in the chemical field may produce a red color.No color or combination of colors can produce red. Red is a primary color, it stands on its own at least in painting. However its possible that certain elements in the chemical field may produce a red color.No color or combination of colors can produce red. Red is a primary color, it stands on its own at least in painting. However its possible that certain elements in the chemical field may produce a red color.No color or combination of colors can produce red. Red is a primary color, it stands on its own at least in painting. However its possible that certain elements in the chemical field may produce a red color.No color or combination of colors can produce red. Red is a primary color, it stands on its own at least in painting. However its possible that certain elements in the chemical field may produce a red color.


What color combination makes the color garnet?

red, brown, and gold - i think


What color combination makes yellow?

Yellow is made by combining the colors red and green.


Why is human waste brown?

Because of a chemical combination in your digestive system and dead red blood cels


What is the colour chemical combination for steam works island?

Its 3 of blue 2 of green and 4 of red.


What is the latest design for led grow lights?

The most current design for LED grow lights are a combination of red and blue lights at 45 watts. This color combination in a square grid is designed to help promote fast growth.


Why is red led preffered over other leds?

red led is rare and from WW2


What is the chemical formula for red cabbage?

there is no chemical formula for red cabbage itself, but there is a chemical formula for red cabbage extract