http://www.physicsforums.com/showthread.php?t=115356

My circuit is on this website. The only thing different is that there are no values for the resistors or battery. I need to find total resistance of the circuit. I have the basic idea with nodes and stuff but i dont know exactly how to use them. Please come to my rescue!!!

 

i just need a little push to get this done

 

This section in the AAC ebook has a pretty good example of a problem very similar to yours.

hgmjr

 

thanx for the help

 

one more question because my teacher will want to know how i found out. How did they find out that they could use the conversions

 

Tell him you learned it from a British Knight named Sir Charles Wheatstone.

http://en.wikipedia.org/wiki/Wheatstone_bridge