The equivalent resistance of the given circuit between the terminals ${A}$ and ${B}$ is $....\Omega$
JEE MAIN 2021, Diffcult
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${R}_{\text {eq }}=\frac{3 \times 3 / 2}{3+3 / 2}=\frac{9 / 2}{9 / 2}=1\, \Omega$
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