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Homework Help: Help with Kirchoffs Voltage Law?

  1. May 2, 2012 #1
    Pic on circuit attached
    need to work out:

    a. The current flowing in each circuit branch and its direction
    b. The power dissipated in the 10ohm resister

    This is probably simple to most of yous but i dont have a clue what to do :S
     

    Attached Files:

  2. jcsd
  3. May 2, 2012 #2

    tiny-tim

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    Science Advisor
    Homework Helper

    Welcome to PF!

    Hi TooJazzy! Welcome to PF! :wink:

    Start by calling the three currents I1 I2 and I3.

    Then write out the three Kirchhoff's equations, for two loops and one node …

    what do you get? :smile:
     
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