Automatic Control Systems - ECE Questions and Answers

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In the given figure, the input frequency is such that R = X_C. Then

v₀ lags v_i by 45°

v₀ lags v_i by 90°

v₀ leads v_i by 45°

v₀ leads v_i by 90°

Answer : Option A

Explanation :

R = X_C, voltage drops across R and X_C are equal and at 90° with respect by each other. V₀ lags V_i by 45°.

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