GATE EC 2020 Set 1 — Question 33

NAT+1 / -0MediumRouth-Hurwitz CriterionStability AnalysisControl Systems

Control Systems → Stability Analysis → Routh-Hurwitz Criterion

Last updated 5 September 2026

Question

G(s)H(s) = \frac{K(s+11)}{s(s+2)(s+8)}.

1 + G(s)H(s) = 0

Review answer and solution without JavaScript

Interactive answer checking needs JavaScript. The published solution is available below.

1 + G(s)H(s) = 0

Continue learning with Success Tracker

Use Success Tracker to ask about the reasoning, then try another GATE EC question to check your understanding.

AI-powered practice· Unlimited practice on eligible plans

PYQs with solutions: Attempt available previous-year questions, then compare your reasoning with the worked solution. Coverage varies by stream.
Practice that adapts: Choose a topic, work on weaker areas and bookmark questions to revisit. Your attempts feed your progress tracking.
AI doubt support: Ask follow-up questions about a step or concept while practising, instead of stopping at the final answer.

Unlimited practice is available on eligible plans. Free practice and AI usage have limits; check the current plan allowances before choosing.

This page stays readable without an account. AI responses can be wrong; check them against the solution and source material.