How voltage, current, and resistance relate

Discussion in 'Feedback and Suggestions' started by Unregistered, Jul 14, 2010.

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  1. Unregistered

    Thread Starter Guest

    I'm sorry but since when is the voltage named by E?? I don't see that this is correct. It has to be by any means V or U but never E. E is the electric field or an energy but not voltage.
  2. beenthere

    Retired Moderator

    Apr 20, 2004
    The variables in Ohm's law are E for voltage, I for current, and R for resistance. That is by convention.

    BTW, to pay attention to the topic you posted, E = IR

    If you wish to discuss this issue, please register, as this forum is only for pointing out typo in the Ebook material.
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