Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Help - Loops Currents.

  1. Jan 3, 2006 #1
    Help - Loops Currents. :(

    hey there i'm revising for an exam and i cant really do loop currents
    i was trying to do this sum http://mathonweb.com/help/backgd4.htm (example2) but kept getting the rong sign for equations (for shared resistors):( could someone please explain to me!!
    thanx in advance.:cry:
  2. jcsd
  3. Jan 3, 2006 #2


    User Avatar
    Science Advisor
    Gold Member

    Can you show what you've done? Maybe we can help then.


    P.S. Welcome to PF.
  4. Jan 4, 2006 #3
    alright thanx..i'm sorted now..i was making a silly mistake.. of not adding the current since they were in teh same directions! we've done example of the opposite so thats why i subtracting :) thanx for the reply.
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook

Have something to add?

Similar Discussions: Help - Loops Currents.
  1. BJT current issue help (Replies: 10)

  2. Current Mirrors, help? (Replies: 4)