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Are electric field lines and electric flux the same thing?

  1. Apr 20, 2014 #1
    I don't believe they are because the field lines don't have a representation such as flux but I want to be sure. Also are flux lines a vector quantity?
     
  2. jcsd
  3. Apr 20, 2014 #2

    UltrafastPED

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    Flux is the density of field lines piercing a surface; to calculate it you take the dot product of the field at each point of the surface with the electric field at the same point; then integrate this over the given surface.

    Magnetic flux is found the same way.

    These are both scalar quantities.

    For magnetic flux see http://en.wikipedia.org/wiki/Magnetic_flux
     
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