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: Total resistance

  1. Aug 8, 2010 #1
    If all the lightbulb in pic have resistance of 12 [tex]\Omega[/tex], What is the total circuit's total resistance? And the answer supposed to be 8 but I don't get it how it got 8?
    Please let me know
     

    Attached Files:

  2. jcsd
  3. Aug 8, 2010 #2

    diazona

    User Avatar
    Homework Helper

    Your picture is practically illegible, but more importantly, you need to show your attempt to figure it out yourself. Preferably using the provided template.
     
  4. Aug 9, 2010 #3
    The answer's absolutely correct.
    show us what u have done and what answer you get!
     
Share this great discussion with others via Reddit, Google+, Twitter, or Facebook