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What happens to capacitative reactance when operating frequency is increased?

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What happens to capacitative reactance when operating frequency is increased?

(a) Increases

(b) Decreases

(c) Remains constant

(d) goes to infinite
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Right answer is (b) Decreases

To explain: Capacitative reactance is inversely proportional to the operating frequency and is given by the formula  Xc= 1/2πfC where C is the capacitance value in Farad.
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