The phase margin (in degrees) of a system having the loop transfer function G(s) H(s)=2√3/s(s+1) is:

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1.	The phase margin (in degrees) of a system having the loop transfer function G(s) H(s)=2√3/s(s+1) is:
A.	a)45°
B.	b)-30°
C.	c)60°
D.	d)30°
Answer» E.

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