All wires have same resistance and equivalent resistance between A and – McqOptions

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1.	All wires have same resistance and equivalent resistance between A and B is Ry. Now keys are closed, then the equivalent resistance will become
A.	\[\frac{7{{R}_{0}}}{3}\]
B.	\[\frac{7{{R}_{0}}}{9}\]
C.	\[7{{R}_{0}}\]
D.	\[\frac{{{R}_{0}}}{3}\]
Answer» C. \[7{{R}_{0}}\]

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