A wire is bent in the form of uniform circular ring. A and B are two points on the ring such that AOB = 60 , where O is the center of ring. If the equivalent resistance across A and B is 5. what is the resistance of whole wire?

A wire is bent in the form of uniform circular ring. A and B are two p

1.	A wire is bent in the form of uniform circular ring. A and B are two points on the ring such that AOB = 60 , where O is the center of ring. If the equivalent resistance across A and B is 5. what is the resistance of whole wire?
A.	5
B.	6
C.	30
D.	36
Answer» C. 30

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A wire is bent in the form of uniform circular ring. A and B are two points on the ring such that AOB = 60 , where O is the center of ring. If the equivalent resistance across A and B is 5. what is the resistance of whole wire?

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