Reason(R): The variation in the gain of the system has no effect on the phase margin of the system.
A. Both A and R are true but R is correct explanation of A
B. Both A and R are true but R is correct explanation of A
C. A is true but R is false
D. A is false but R is true
Answer:C
Reason(R): The variation in the gain of the system has no effect on the phase margin of the system.
A. Both A and R are true but R is correct explanation of A B. Both A and R are true but R is correct explanation of A C. A is true but R is false D. A is false but R is true
Explanation: The variation in the gain of the system has effect on the phase margin but phase plot is not affected.