4 Answers
Akash Anand
·2013-06-27 05:20:50
Try this question.
Sourup Nag mine is coming 5R/4 :/
Upvote·0· Reply ·2013-06-27 09:59:29Rudra Sen Mine too...are we making a mistake ?
Sourup Nag If we consider symmetry and pass current through all the wires... then using KVL(assuming current from a battery of emf V to be 1 ampere) we get V = 5R/4 Is this the correct approach?? o.O??
Soumyadeep Basu
·2013-06-27 23:09:57
(A) 7R5.
Sourup Nag how?
Soumyadeep Basu I did it exactly the same way as you did.
Sourup Nag
·2013-06-27 23:46:00
Yes, it is coming 7R5 now. I had made a mistake. You have to pass current through each of the symmetrical branches in the circuit. Otherwise its going to be wrong. We had made the same mistake i think @Rudra
Dyutimoy Biswas how?