Resistor Puzzle—the sequel

RE: Resistor Puzzle—the sequel

Bruce Trump — Sun, 02 Feb 2014 20:02:49 GMT

The correct answer is R = 1.5 ohms. It is explained here... e2e.ti.com/.../resistor-puzzle-solution-and-a-rant-on-schematics.aspx. Bruce

RE: Resistor Puzzle—the sequel

Franco Iacobelli — Sun, 02 Feb 2014 17:49:39 GMT

Franco Iacobelli

R = 3 ohms

RE: Resistor Puzzle—the sequel

Melinda Botta — Wed, 03 Apr 2013 22:37:27 GMT

R=5/4 ohms

RE: Resistor Puzzle—the sequel

Marian Stofka — Wed, 27 Mar 2013 18:57:55 GMT

Thank you, Bruce, I enjoyed it much!

My solution is R = 3/2 Ohm and also R = - 3/4 Ohm (negative value could come into account by using NICs as R); as a solutions of a quadratic eqution, obtained by repeatedly reconfiguring selected resistive wyes-to-triangles.

Some subsidiary results: for R = 6 Ohm; the RAB = 4/3 =1.33333... Ohm and RABmax = 5/3 = 1.66666... Ohm for R = infinity (void at position of R).

RE: Resistor Puzzle—the sequel

Sankararaja Venkataramanan — Tue, 26 Mar 2013 10:04:47 GMT

r?=3 ohms

RE: Resistor Puzzle—the sequel

Alexandru Mixich — Mon, 25 Mar 2013 17:59:37 GMT

R=3/2 ohms

RE: Resistor Puzzle—the sequel

Peter Tsai — Mon, 25 Mar 2013 14:19:35 GMT

1.5 ohms

RE: Resistor Puzzle—the sequel

Bruce Trump — Sun, 24 Mar 2013 18:30:03 GMT

I'm pleased that so many of you have had fun with this puzzle. (I have a tally of the number of views.) When you are sure of your answer, you can check the solution here...

e2e.ti.com/.../resistor-puzzle-solution-and-a-rant-on-schematics.aspx

RE: Resistor Puzzle—the sequel

David Alexander74141 — Sun, 24 Mar 2013 18:14:31 GMT

R ~ 8.27 Ohms

RE: Resistor Puzzle—the sequel

Rajesh Kutti Poil — Sun, 24 Mar 2013 17:29:06 GMT

R=3 ohms

RE: Resistor Puzzle—the sequel

Marcel Croese — Sun, 24 Mar 2013 15:25:01 GMT

R=3/2=1,5 Ohms

RE: Resistor Puzzle—the sequel

Bhuvanesh Radhakrishnan Kulasekaran — Fri, 15 Mar 2013 00:06:27 GMT

R is 3/2 ohms

RE: Resistor Puzzle—the sequel

Sascha Ludwig — Thu, 14 Mar 2013 14:29:56 GMT

R= 1.5ohm!

RE: Resistor Puzzle—the sequel

aditya ds — Wed, 13 Mar 2013 15:29:35 GMT

R=3 ohms

RE: Resistor Puzzle—the sequel

Shreyas Jayaprakash — Tue, 12 Mar 2013 18:00:57 GMT

R = 3/2 ohms