1. Limited time only! Sign up for a free 30min personal tutor trial with Chegg Tutors
    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!

Homework Help: Circuit element question

  1. Oct 6, 2013 #1
    I highlighted a portion in the paint document. Is that a mistake? How am I supposed to compare the polarity of the wire connected to the left to the polarity of the wire connected to the right?

    Attached Files:

    • huh.jpg
      File size:
      5 KB
  2. jcsd
  3. Oct 6, 2013 #2


    User Avatar
    Science Advisor
    Gold Member

    Yes, it is a mistake!
Share this great discussion with others via Reddit, Google+, Twitter, or Facebook

Have something to add?
Draft saved Draft deleted