Wednesday, September 15, 2010
What notebook monitor have no radiation? does LCD emit more radiation than CRT?
Answer:
CRT emit more radiation.
In a CRT, when the electron stikes the screen to create an symbol, the electron is decelerated and releases its gusto. When an electron suddenly stops it emits radiation.
An LCD does not get a move on electrons to create an image.
Lcd have no radiations
CRT emit some microwave (RF) and x-ray (like gamma rays) but they do not collectively emit alpha or beta particle.
LCD emits no x-ray and roughly no alpha or beta particles. There may be a small amount of RF.
None of them are radiation free, because nought in the world is completely free of radioactive contamination since they go and tested A-bombs in the heavens.
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