- #1
terryds
- 392
- 13
Homework Statement
Homework Equations
Ohm's Law
Wye-Delta Transformation
The Attempt at a Solution
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I do the series on 10 ohm, 5 ohm, 3 ohm resistors, because it is node e-g,g-h,h-f, so it becomes 18 ohms (e-f). Then I do the parallel 18 ohms // 4 ohms = 3.272 ohms (node e-f).
Then, I do the series 8 ohms with 3.272 ohms then parallel it with 0.0263 ohms. Let's call this result R_a (node d-f)
Also, I do the series 2 ohms with 60 ohms then parallel it with 0.0526 ohms. Let's call this result R_b (node c-d)
Then, I do the series R_b with R_a = R_c (node c-f) which is parallel to 0.3157 ohms.
After doing the parallel calculation, I do the series with 4 ohms.
But, it turns out that it is wrong answer.
The question is: Where did I get wrong? Please help. (I already know the correct answer and the correct step; but I still couldn't understand where I got wrong)