Electricity and Magnetism > Magnetic Forces

DCS# 5A40.30

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DEFLECTION OF ELECTRON BEAM

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APPARATUS
 

cathode ray tube	202-19-C-1
0-50 VDC power supply	202-08-E-2
magnet	202-19-C

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DESCRIPTION

Use a bar magnet to deflect the electron beam in an exposed cathode ray tube to show the direction of the Lorentz force.