1. PF Contest - Win "Conquering the Physics GRE" book! Click Here to Enter
    Dismiss Notice
Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Kirchoffs laws problem

  1. Feb 23, 2013 #1

    I know I have to use Kirchoffs law but how would I apply it to this question. I honestly have no idea where to start.
  2. jcsd
  3. Feb 23, 2013 #2


    User Avatar
    Homework Helper

    hey brojas, welcome to physicsforums dude. (I'm guessing a guy from the bro-like name).
    mm, try writing down the equations for Kirchoff's laws, and seeing how the quantities might be related to the quantities in the diagram.
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook