GATE ECE 2001 | Question: 1.16

Question

The root-locus diagram for a closed-loop feedback system is shown in the figure is. The system is overdamped.

• A. only if $0 \leq \mathrm{K} \leq 1$
• B. only if $1 < \text{K} < 5$
• C. only if $\mathrm{K} > 5$
• D. if $0 \leq \text{K} < 1$ or $\text{K} > 5$