The Nyquist plot of the open loop transfer function of a feedback control system is shown in the figure below. If the open loop poles and zeros are all located in the left half of the \(s\) plane, then the number of closed loop poles in the right half of the \(s\) plane will be

(a) zero
(b) 1
(c) 2
(d) 3

Transcribed Image Text:

Re 0 = (0) Im 0=0 -1