In root locus method, the value of K is obtained as

1.	In root locus method, the value of K is obtained as
A.	Product of length of vectors from poles / Product of length of vectors from zeros
B.	(Product of length of vectors from poles) × (Product of length of vectors from zeros)
C.	Product of length of vectors from zeros / Product of length of vectors from poles
D.	Product of length of vectors from zeros + Product of length of vectors from poles
Answer» B. (Product of length of vectors from poles) × (Product of length of vectors from zeros)

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In root locus method, the value of K is obtained as

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