Automatic Control Systems - Engineering

Q1:

Assertion (A): The closeness of G(jω) locus to (- 1 + j0) point can be used as a measured of margin of stability. Reason (R): When the G(jω) locus comes close to encircling (- 1 + j0) point the system becomes oscillatory.

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

No answer description is available.