A system is stable for (where GM = Gain Margin and PM = Phase Margin) All Questions › Category: Control System › A system is stable for (where GM = Gain Margin and PM = Phase Margin) 0 Vote Up Vote Down Rajasri Mundrathi Staff asked 3 years ago Options: a) GM and PM both +ve.b) GM and PM both -ve.c) GM -ve.d) PM – ve. 1 Answers 0 Vote Up Vote Down Rajasri Mundrathi Staff answered 3 years ago The correct answer is GM and PM both +ve