1. The problem statement, all variables and given/known data What is the equivalent resistance of the infinite resistor chain, shown in the figure, between the points A and B? Plot the equivalent resistance versus q graph. [PLAIN]http://www.komal.hu/kep/abra/e4/b2/0d/cec528140d62b825f84ecf4d8.gif[/CENTER] [Broken] 2. Relevant equations 3. The attempt at a solution If q is equal to 1, it is a very easy problem but I have no idea if q is not equal to 1. There is probably a trick to solve this problem but I honestly have no clue about it. Any help is appreciated. Thanks!