Purpose:Demonstrates the force on an electron beam by a magnetic field
Description:The beam of an oscilloscope CRT is viewed at the front on the fluorescent screen in the standard way. Holding a magnet near the CRT such that the magnetic field is perpendicular to the path of the electrons creates a magnetic force on the electron beam which deflects the beam, as can be seen on the fluorescent tube.
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Last modified on Monday, 07 July 2014 14:27