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Help with Simple KVL Circuit problem! help please!

  1. Apr 4, 2013 #1
    http://imageshack.us/a/img585/9687/kvlf.jpg [Broken]

    the work i did on that sheet is completely wrong.

    I know that Ic = Ia + Ib

    but can someone help me set up the equations for the two loops please! I cant seem to figure it out and its frustrating me!

    the answer is supposed to be Ic = (RbE1 + RaE2) / RaRb + RaRc + RbRc
     
    Last edited by a moderator: May 6, 2017
  2. jcsd
  3. Apr 4, 2013 #2

    SammyS

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    attachment.php?attachmentid=57492&stc=1&d=1365133690.jpg

    Write the KVL equation for the "left loop".

    Write the KVL equation for the "right loop".

    Write the KCL equation for either junction.
     

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    Last edited by a moderator: May 6, 2017
  4. Apr 4, 2013 #3
    thanks i just figured it out. this is just an intense algebra problem!
     
  5. Apr 4, 2013 #4

    SammyS

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    Yes. Algebra is involved.
     
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