In polar plots, if a pole is added at the origin, what would be the value of the magnitude at Ω = 0?
A. Zero
B. Infinity
C. Unity
D. Unpredictable
Answer:B
In polar plots, if a pole is added at the origin, what would be the value of the magnitude at Ω = 0?
A. Zero B. Infinity C. Unity D. Unpredictable
Explanation: Addition of pole causes instability to the system.