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Help me understand this derivation for hall voltage?

  1. Apr 16, 2013 #1
    Derivation: http://s24.postimg.org/nhiqgg4qt/untitled.png

    How did they get ΔV=Ed? (d=width of the conductor)

    Sorry, I'm really rusty on my physics. Finding it quite difficult to review.
  2. jcsd
  3. Apr 16, 2013 #2


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    Homework Helper

    Electric field strength can be defined as E = V/d.

    See here for more information.
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