Physics Help Forum Magnetic Field

 Electricity and Magnetism Electricity and Magnetism Physics Help Forum

 Feb 8th 2009, 10:13 AM #1 Junior Member   Join Date: Feb 2009 Posts: 1 Magnetic Field Here is the problem. How would I set up the equation to solve this? A force of 5.78 10-16 N acts on an unknown particle traveling at a 90° angle through a magnetic field. If the velocity of the particle is 5.65 104 m/s and the field is 3.2 10-2 T, how many elementary charges does the particle carry?
 Feb 18th 2009, 11:12 PM #2 Junior Member   Join Date: Dec 2008 Posts: 13 formula F=qvbsinA Here A=90 Get q&q=no.of electrons*charge of e

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