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Simple Circuit Question

  1. Apr 14, 2007 #1

    I have a simple circuit question. I was just wondering why I(o3) = 0? (see link)

    - Is it because current always follows the path of least resistance?
    - So the current flows through the empty branch and not beyond that?
    - Are the two remaining 4 kilo(ohm) useless?

    http://www.angelfire.com/ct2/frames3000/integrate.html" [Broken]

    Last edited by a moderator: May 2, 2017
  2. jcsd
  3. Apr 14, 2007 #2
    Basically yes, you shorted out the two 4k Ohm resistors, no current is going to flow down that branch.
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