Wednesday, July 13, 2011
Physics 2 Partical Beam Need Helpppppppppp Pleasee?
A particle beam is made up of many protons each with a kinetic energy of 3.25�10-15J. A proton has a mass of 1.673�10-27kg and a charge of +1.602�10-19C. What is the magnitude of a uniform electric field that will stop these protons in a distance of 2 m?
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