

InterviewSolution
Saved Bookmarks
1. |
What happens to capacitative reactance when operating frequency is increased?(a) Increases(b) Decreases(c) Remains constant(d) goes to infiniteI got this question in an interview.The question is from Tuned Circuits topic in division Fundamentals of Electronics of Avionics |
Answer» RIGHT answer is (b) Decreases To explain: Capacitative reactance is inversely proportional to the OPERATING FREQUENCY and is GIVEN by the formulaXc= 1/2πfC where C is the capacitance value in Farad. |
|