Stability Theory » Exercise – 1
38. The terms in the first column of the Fouth array of the characteristic equation of certain system are 2, 1, 8, -7, 2, 6 The number of roots of the characteristic equation in the right-half of the s-plane is equal to :
(a) 2
(b) 3
(c) 1
(d) none of theseSubject Name : Electronics Engineering Exam Name : IIT GATE, UPSC ESE, RRB, SSC, DMRC, NMRC, BSNL, DRDO, ISRO, BARC, NIELIT Posts Name : Assistant Engineer, Management Trainee, Junior Engineer, Technical Assistant Electronics & Communication Engineering Books
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