how we can measure the speed of the electron in an electric field
Jun 6, 2008 #1 hadi amiri 4 97 1 Main Question or Discussion Point how we can measure the speed of the electron in an electric field
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Jun 6, 2008 #2 anonymoussome 59 0 Under relativistic speeds the velocity can be calculated by expression for kinetic energy.
Jun 6, 2008 #3 maverick_starstrider 1,102 6 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.
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.