The root locus diagram for a closed loop feedback system is shown in the figure. The system is overdamped
1
only if 0 ≤ k ≤ 1
2
only if 1 < k < 5
3
only if k > 5
4
if 0 ≤ k < 1 or k > 5
The root locus diagram for a closed loop feedback system is shown in the figure. The system is overdamped