The condition of a stability for a unity feedback control system whose open loop transfer function is given by

The condition of a stability for a unity feedback control system whose

1.	The condition of a stability for a unity feedback control system whose open loop transfer function is given by
A.	T < 2
B.	T = 2
C.	T > 2
D.	0
Answer» B. T = 2

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The condition of a stability for a unity feedback control system whose open loop transfer function is given by

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