Official PYQ · 2022Set 1 · Q12MCQ1 mark

GATE EC 2022 Set 1 Q12 — Control Systems

The root-locus plot of a closed-loop system with unity negative feedback and transfer function $KG(s)$ in the forward path is shown in the figure. Note that $K$ is varied from $0$ to $\infty.$

Select the transfer function $G(s)$ that results in the root-locus plot of the closed-loop system as shown in the figure.

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Published 10 Oct 2026

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