GATE IN 2022 | Question: 5

Question

A unity-gain negative-feedback control system has a loop-gain $L(s)$ given by

$$L(s) = \frac{6}{s(s-5)}$$

The closed-loop system is _________

• A. Causal and stable
• B. Causal and unstable
• C. Non-causal and stable
• D. Non-causal and unstable