1. Jun 6, 2008 #1

   hadi amiri 4

   

   how we can measure the speed of the electron in an electric field

    

   hadi amiri 4, Jun 6, 2008
2. 
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3. Jun 6, 2008 #2

   anonymoussome

   

   Under relativistic speeds the velocity can be calculated by expression for kinetic energy.

    

   anonymoussome, Jun 6, 2008
4. Jun 6, 2008 #3

   maverick_starstrider

   

   You could also get a rough estimate by applying a magnetic field and exploiting F=q v x B and determining the curvature. You'd need to know the strength of the electric field though.

    

   maverick_starstrider, Jun 6, 2008

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