Image 1 of 1
DISTORTION OF CRT SCREEN BY A HORSESHOE MAGNET
Magnet Distorts CRT Screen
CRT screens depend on the dispersion of a beam of electrons onto the screen by electro-magnetic means. A powerful magnet over a CRT changes the magnetic field and interferes with the dispersion of electrons, distorting the image, or damaging it.
Copyright:© 2008 Richard Megna - Fundamental Photographs
Search for Keywords: