LCD monitor buying guide » Physics http://www.lcdmonitorbuyingguide.com/blog LCD displays, plasma and touch screen Sat, 24 Jul 2010 16:03:13 +0000 http://wordpress.org/?v=2.8.4 en hourly 1 How many times heavier is the electron in the particle accelerator than in the computer monitor? http://www.lcdmonitorbuyingguide.com/blog/how-many-times-heavier-is-the-electron-in-the-particle-accelerator-than-in-the-computer-monitor/ http://www.lcdmonitorbuyingguide.com/blog/how-many-times-heavier-is-the-electron-in-the-particle-accelerator-than-in-the-computer-monitor/#comments Sun, 21 Feb 2010 06:17:57 +0000 admin http://www.lcdmonitorbuyingguide.com/blog/how-many-times-heavier-is-the-electron-in-the-particle-accelerator-than-in-the-computer-monitor/ computer monitor
Savonna asked:

An electron has a rest mass of 9.11 x 10^-31 kg. The speed of the electron in the cathode ray tube of your computer monitor is 4.00 x 10^7 m/s. However, the speed of the electron is 0.98 c in a particle accelerator used in a cancer therapy. How many times heavier is the electron in the particle accelerator than in the computer monitor

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]]> http://www.lcdmonitorbuyingguide.com/blog/how-many-times-heavier-is-the-electron-in-the-particle-accelerator-than-in-the-computer-monitor/feed/ 1 Is it good to keep sun glass while looking at the computer monitor? http://www.lcdmonitorbuyingguide.com/blog/is-it-good-to-keep-sun-glass-while-looking-at-the-computer-monitor/ http://www.lcdmonitorbuyingguide.com/blog/is-it-good-to-keep-sun-glass-while-looking-at-the-computer-monitor/#comments Mon, 11 Jan 2010 00:58:45 +0000 admin http://www.lcdmonitorbuyingguide.com/blog/is-it-good-to-keep-sun-glass-while-looking-at-the-computer-monitor/ computer monitor
STYX asked:

Is it good or bad to our eyes to keep sun glass while looking in the computer monitor?

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]]> http://www.lcdmonitorbuyingguide.com/blog/is-it-good-to-keep-sun-glass-while-looking-at-the-computer-monitor/feed/ 9 The current in the electron beam of a computer monitor is 310 A. How many electrons per second hit the screen? http://www.lcdmonitorbuyingguide.com/blog/the-current-in-the-electron-beam-of-a-computer-monitor-is-310-a-how-many-electrons-per-second-hit-the-screen/ http://www.lcdmonitorbuyingguide.com/blog/the-current-in-the-electron-beam-of-a-computer-monitor-is-310-a-how-many-electrons-per-second-hit-the-screen/#comments Fri, 02 Oct 2009 11:40:22 +0000 admin http://www.lcdmonitorbuyingguide.com/blog/the-current-in-the-electron-beam-of-a-computer-monitor-is-310-a-how-many-electrons-per-second-hit-the-screen/ computer monitor
apriljtr62674 asked:


The current in the electron beam of a computer monitor is 310 A. How many electrons per second hit the screen?

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]]> http://www.lcdmonitorbuyingguide.com/blog/the-current-in-the-electron-beam-of-a-computer-monitor-is-310-a-how-many-electrons-per-second-hit-the-screen/feed/ 1 Is there dangerous radiation when speakers are close to the computer monitor? http://www.lcdmonitorbuyingguide.com/blog/is-there-dangerous-radiation-when-speakers-are-close-to-the-computer-monitor/ http://www.lcdmonitorbuyingguide.com/blog/is-there-dangerous-radiation-when-speakers-are-close-to-the-computer-monitor/#comments Thu, 01 Oct 2009 05:00:06 +0000 admin http://www.lcdmonitorbuyingguide.com/blog/is-there-dangerous-radiation-when-speakers-are-close-to-the-computer-monitor/ computer monitor
Slightly worried asked:


I heard that dangerous radiation is generated when the speakers are being kept close to the computer monitor.
I wanted to know if anyone else heard about it.

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