Skip navigation
TechXchange
Digi-Key TechXchange Communities > General > Discussions
1623 Views 1 Reply Latest reply: May 23, 2014 2:31 AM by LanceLK RSS
Currently Being Moderated

May 18, 2014 8:20 PM

Electric Field

Good day!

I just have a quick question, could anyone clear up how the unit for Electric Field is Derived? From what i Know its either V/m or N/C.. but how does it get there from E=f/q?

 

thanks!

  • LanceLK Novice 49 posts since
    Apr 4, 2014
    Currently Being Moderated
    May 23, 2014 2:31 AM (in response to Riley)
    Electric Field

    i found a derivation of this online and basically you have to break down the units and work the equation out:

     

    E=kq/r^2

     

    the units of these are as follows:

    k ----- Nm^2/C^2

    q ----- C

    R^2 ----- m^2

     

    so that would be E = [ (Nm^2/C^2) (C) ] / (m^2)

     

    if you simplify you will get N/C

More Like This

  • Retrieving data ...

Bookmarked By (0)

Legend

  • Correct Answers - 4 points
  • Helpful Answers - 3 points