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Mister Resistor (Posted on 2006-11-03) Difficulty: 2 of 5
There is an infinite ladder-shaped grid of 1Ω resistors connecting adjacent nodes as follows:

What is the electrical resistance between (a) and (b)? Note: in the image, every resistor is 1Ω.

See The Solution Submitted by Larry    
Rating: 4.6667 (12 votes)

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image has been lost | Comment 7 of 108 |
offsite hosting proves to be a problem. 
  Posted by Charlie on 2018-03-09 08:41:46
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