Question: Consider Nyquist plots (i) and (ii) shown below. Assume loop transmittance having no RHP poles. Of the following the correct statement is (ii) (a) (i)

Consider Nyquist plots (i) and (ii) shown below. Assume loop transmittance having no RHP poles. Of the following the correct statement is

(1) Re Re

(ii)
(a) (i) and (ii) both are stable
(b) (i) and (ii) both are unstable
(c) (i) is stable but (ii) is unstable
(d) (i) is unstable but (ii) is stable

(1) Re Re

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