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In LCD "Flat screen" monitors, magnets are not used in the production of an image. In older CRT monitors (the big, heavy ones that look like an old TV set), magnets were used to manipulate the rays of light being sent to the surface of the screen, to help produce an accurate and clear image.
Mohamed Purdy
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Wiki User
∙ 8y agoIn LCD "Flat screen" monitors, magnets are not used in the production of an image. In older CRT monitors (the big, heavy ones that look like an old TV set), magnets were used to manipulate the rays of light being sent to the surface of the screen, to help produce an accurate and clear image.
Wiki User
∙ 14y agoIf you put magnet on a computer screen for too long, it will make that place a little darker. So remember keep magnets away from the monitor! ;)
Wiki User
∙ 11y agoElectromagnets play the role in computer screens as they can display picture and text.
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Where did the matrix get the idea for their computer screens?
Computer screens.
What is electromagnets used in?
Electromagnetism is used in electric motors, computer hard drives (and other magnetic storage media), junkyard electromagnets, televisions, particle accelerators, MRIs, and many other devices.
What are the electromagnets called that are used at junkyards?
The electromagnets that are used in junkyards are called just that, electromagnets. They are used to sort out different types of metals.
Were would you fine electromagnets?
In your computer, the fans.
What are computer screens made out of?
computer screens are mad out of plasma. It is also made of petrolium. which means plastic.
Where use electromagnets?
Inside of electric motors are electromagnets and permanent magnets. In a metal junk yard large electromagnets are used to pick up metal. In MRI's large electromagnets are used for imaging.
Where are electromagnets used in the home?
Electromagnets are used in many things such as in televisions, blenders, doorbells, and speakers
Why would running out of Gallium be a problem?
It is used in computer/tv screens, amongst other things.
What are some of indium important uses?
If I am correct. Indium is typically used in phone screens. computer screens and to make low melting point alloys Hope that helps
How is electromagnetism useful?
electromagnets are used to produce an electric current. they are often used to hold objects, demagnetize them such as audio tapes and TV screens.
What are computer screens made of?
glass
Why are electromagnets used in many electronics?
Electromagnets are used in many electronic devices because they can be used to lift very heavy objects. They are also in machines doctors and scientists use everyday. As you can see, electromagnets are used in many different ways!
