Calculate the equivalent resistance between $A$ and $B$
A$\frac{9}{2}\,\Omega $
B$3 \,\Omega$
C$6 \, \Omega$
D$\frac{5}{3}\,\Omega $
Medium
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A$\frac{9}{2}\,\Omega $
a No current flow through vertical resistances ${R_{AB}} = \frac{9}{2}\,\Omega $.
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