Equivalent resistance

Each resistance is r.Show that the equivalent resistance b/w M and N is zero.

5 Answers

Not possible the question is incorrect then. Pls check the q again

The question is correct.

shouldn't it be r/7 ?

Answer is zero.iT'S GIVEN IN THE QUES ITSELF.

answer is r/7

i think he has made a small error... in the digaram

in the last block of resistances, alll the resistances are finite.. If there was one zero resistance, yhou would have got an ansswer zero.. :)

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