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A frame is formed by nine identical wire...

A frame is formed by nine identical wires of resistances R each as shown in the figure.

The equivalent resistance between A and B is

A

`(5)/(11)R`

B

`(1)/(11)R`

C

`(15)/(11)R`

D

`(6)/(11)R`

Text Solution

Verified by Experts

The correct Answer is:
C
Apply Kirchoff.s law and use the concept of symmetry // anti-symmetry as weli.
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