M

Mr. Dubey • 52.30K Points
Coach 

Q. 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
Correct : Option (B)

Explanation: 
 addition of pole causes instability to the system.

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