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  • 2009|Electronics and Comm (GATE Exam)-Previous Question Paper Solution
  • The feedback configuration and the pole-zero locations of...
Multiple choice

The feedback configuration and the pole-zero locations of are shown below. The root locus for negative values of k , i.e. for -$\infty$< k < 0, has breakaway / break-in points and angle of departure at pole P (with respect to the positive real axis) equal to

  1. $\pm \sqrt2 $ and 00
  2. $\pm \sqrt2 $ and 450
  3. $\pm \sqrt3 $ and 00
  4. $\pm \sqrt3 $ and 450
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B Correct answer
Explanation

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