The constant N loci represented by the equation x^2+x+y^2=0 is for the value of phase angle equal to:

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Mr. Dubey

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📊 Control System Engineering

Q. The constant N loci represented by the equation x^2+x+y^2=0 is for the value of phase angle equal to:

(A) -45°
(B) 0°
(C) 45°
(D) 90°

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✅ Correct Answer: (D) 90°

Explanation: centre = (-0.5, 0) centre of n circle is (-1/2, 1/2n)

Explanation by: Mr. Dubey

centre = (-0.5, 0) centre of n circle is (-1/2, 1/2n)

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