Will anybody help me get the total resistance of 12 resistors, each measuring 100 ohms, arranged in a cube where the terminals are between the corners of the same edge? Please.

Question

Will anybody help me get the total resistance of  12 resistors, each measuring 100 ohms, arranged in a cube where the terminals are between the corners of the same edge? Please.

anonymous · Answer

i guess we can use delta to Y transformation here, at every edge....maybe it'll simplify the whole set-up? i'm not too sure coz i'm having troubles visualizing it after the transformation. see if it helps u out.

anonymous · Answer

(delta to Y transformation - use it in reverse order....since the edges form a Y)

anonymous · Answer

YEA. i used delta to Y and Y to delta transformation. I want to check if my answer is right.

anonymous · Answer

@ujjwal help?

ujjwal · Answer

This one seems tough.. But don't worry, it can be solved!

anonymous · Answer

that's comforting!

ujjwal · Answer

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