Phase lag of the frequency response of a second order system to a sinusoidal forcing function______________?

Chemical Engineering Mcqs

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°

Submitted By :Ali Uppal

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