A polar plot intersects the unit circle at a point making -45¬¨¬®‚Äö√†√ª to the negative real axis then the phase margin of the system is :$

Question

TuteeHUB · Accepted Answer

180¬¨¬®‚Äö√†√ª-45¬¨¬®‚Äö√†√ª

TuteeHUB · Answer

-45¬¨¬®‚Äö√†√ª

TuteeHUB · Answer

45¬¨¬®‚Äö√†√ª

TuteeHUB · Answer

180¬¨¬®‚Äö√†√ª+45¬¨¬®‚Äö√†√ª

1.	A polar plot intersects the unit circle at a point making -45¬¨¬®‚Äö√†√ª to the negative real axis then the phase margin of the system is :$
A.	-45¬¨¬®‚Äö√†√ª
B.	45¬¨¬®‚Äö√†√ª
C.	180¬¨¬®‚Äö√†√ª-45¬¨¬®‚Äö√†√ª
D.	180¬¨¬®‚Äö√†√ª+45¬¨¬®‚Äö√†√ª
Answer» C. 180¬¨¬®‚Äö√†√ª-45¬¨¬®‚Äö√†√ª

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