Which one of the following are correct? The root locus is the path of the roots of the characteristic equation traced out in the s- plane?

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Mr. Dubey • 52.30K Points
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Q. Which one of the following are correct? The root locus is the path of the roots of the characteristic equation traced out in the s- plane?

(A) as the input of the system is changed

(B) as the output of the system is changed

(C) as a system parameter is changed

(D) as the sensitivity is changed

Correct : Option (C)

Explanation:

 the root locus is the locus of the change of the system parameters of the characteristic equation traced out in the s- plane.

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