If r = 1 in the \(G(s) = \frac {1 + 0.1rs}{1 + rs}\), then the compensator can give the minimum phase at a frequency of

If r = 1 in the \(G(s) = \frac {1 + 0.1rs}{1 + rs}\), then the compen

1.	If r = 1 in the \(G(s) = \frac {1 + 0.1rs}{1 + rs}\), then the compensator can give the minimum phase at a frequency of
A.	\(\sqrt {0.1}\) rad / s
B.	0.777 rad / s
C.	1 rad / s
D.	\(\sqrt {10}\) rad / s
Answer» E.

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If r = 1 in the \(G(s) = \frac {1 + 0.1rs}{1 + rs}\), then the compensator can give the minimum phase at a frequency of

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