Q. Phase lag of the frequency response of a second order system to a sinusoidal forcing function

(A) Is 30°
(B) Is 90° at the most
(C) Approaches 180° asymptotically
(D) Is 120°

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✅ Correct Answer: (C) Approaches 180° asymptotically

Published by Ram Sharma ⭐ 193.88K Points at 04-Jul-2023 03:38 pm in Process Control And Instrumentation

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