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What happens to inductive resistance when operating frequency is increased?

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What happens to inductive resistance when operating frequency is increased?

(a) Increases

(b) Decreases

(c) Remains constant

(d) Goes to infinite

I have been asked this question in homework.

I need to ask this question from Tuned Circuits in section Fundamentals of Electronics of Avionics

1 Answer

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The correct answer is (a) Increases

To explain: Inductive reactance is directly proportional to the operating frequency and is given by the formula  Xf= 2πfL where L is the inductance value in Henry.

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