Root locus of s(s+2)+K(s+4) =0 is a circle. What are the coordinates of the center of this circle?

Related MCQs

• The main objective of drawing root locus plot is :
• The addition of open loop poles pulls the root locus towards:
• Root locus is used to calculate:
• Routh Hurwitz criterion is better than root locus.
• Consider the loop transfer function K(s+6)/(s+3)(s+5) In the root locus diagram the centroid will be located at:
• Which one of the following applications software’s is used to obtain an accurate root locus for?
• The breakaway point calculated mathematically must always lie on the root locus.
• What is the number of the root locus segments which do not terminate on zeroes?
• 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?
• When the number of poles is equal to the number of zeroes, how many branches of root locus tends towards infinity?