Automatic Control Systems - Engineering

Q1:

Assertion (A): The phase angle plot in Bode diagram is not affected by change in system gain. Reason (R): The variation in gain has no effect on phase margin of the system.

A Both A and R are correct and R is correct explanation of A

B Both A and R are correct but R is not correct explanation of A

C A is correct but R is wrong

D R is correct but A is wrong

ANS:C - A is correct but R is wrong

No answer description is available.