Question #461fe

1 Answer
Gió
Feb 27, 2016

Hi, I finally managed (with some help) to get it!!!...I think!

Explanation:

I changed a bit (to see it more clearly):
enter image source here
So I have:

First bump from A to 1:
Parallel R1 and R2=(2*2)/(2+2)=1Omega

Second bump from 1 to B:
Parallel R3 and R4=1 Omega again;
Series betwen (parallel R3 and R4) and R5=1+3=4Omega
Parallel of the above with R6=(4*4)/(4+4)=2Omega

Finally:
series bump1 and bump2=1+2=3Omega

...does it make sense?

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