- #1
Princess19
- 36
- 0
Homework Statement
http://img59.imageshack.us/img59/9321/photo2100.jpg
R1 = R2 = R3 = 5 ohms
R4 = R5 = R6 = 10 ohms
R7 = 20 ohms
Homework Equations
1/Rp = 1/R1 + ... +1/Rn (parallel)
Rs = R1 +...+Rn (series)
The Attempt at a Solution
Here's what I've got so far. I need help this is due tomorrow. :(
R67 = 10 + 20 = 30 ohms
1/R567 = 1/10 + 1/30 = 7.5 ohms
R4567 = 10 + 7.5 = 17.5 ohms
1/R34567 = 1/5 + 1/17.5 = 4 ohms
R234567 = 5 + 4 = 9 ohms
1/R1234567 = 1/5 + 1/9 = 3 ohms
okay, now tell me where I am wrong!
Thanks a bunch!
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