EC > GATE 2020 > Root Locus and Nyquist Plot
The pole-zero map of a rational function G(s) is shown below. When the closed contour ฮ“ is mapped into the G(s) -plane, then the mapping encircles
A
the origin of the G(s)-plane once in the counter-clockwise direction.
B
the origin of the G(s)-plane once in the clockwise direction.
C
the point -1+j0 of the G(s)-plane once in the counter-clockwise direction.
D
the point -1+j0 of the G(s)-plane once in the clockwise direction.

Correct : b

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