Re: CUBE RESISTANCE

[Bernard Cleyet <anngeorg@PACBELL.NET>]

http://216.239.53.100/search?q=cache:FR1M90QRFqwC:www.cs.york.ac.uk/~wf/tuts/WF-3.ex.ps+cube+resistance+ohms+vertices&hl=en&ie=UTF-8

another:
http://www.mathematik.uni-bielefeld.de/~sillke/PROBLEMS/resistance

best one so far:  http://rec-puzzles.org/new/sol.pl/physics/resistors

http://rec-puzzles.org/new/sol.pl/physics/resistors

hint search:   cube resistance ohms vertices

bc  who simplifies by shorting vertices that have the same potential

David Abineri wrote:

> Would someone be kind enough to remind me what the resistance is between
> two vertices on opposite ends of a main diagonal of a cube which is
> formed from 12  1 ohm resistors, one forming each edge of the cube.
>  Also, how you arrive at the answer.  I get   (5/6) ohm but am not
> confident that it is correct.  I gave this to my AP class so now I have
> to be sure I have a correct answer.
>
> Thanks for any help,     David Abineri
>
> --
> David Abineri
> dabineri@choice.net