Q. What is reactance?

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Q. What happens to the current when it passes through a capacitor?

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Q. What happens to the voltage when it passes through an inductor/coil?

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Q. A capacitor used in an ac circuit continually charges and discharges.

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Q. What happens to capacitative reactance when operating frequency is increased?

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Q. Calculate the reactance of a 100-pF capacitor at an operating frequency of 2 MHz?

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Q. Which one of the following is false with respect to stray capacitance?

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Q. What happens to inductive resistance when operating frequency is increased?

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Q. What is the inductive reactance of a 40-μH coil at 18 MHz?

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Q. What is the Q factor for a 3-μH inductor with a total resistance of 45 Ω at 90 MHz?

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Q. What is the resonant frequency of a 2.7-pF capacitor and a 33-nH inductor?

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Q. What is the bandwidth of a resonant circuit with a frequency of 28 MHz and a Q of 80?

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Q. What is a filter?

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Q. What are filters created by using resistors and capacitors or inductors and capacitors called?

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Q. What type of filter produces a predictable phase shift characteristic in all frequencies?

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Q. An RC coupling circuit is an example of what type of filter?

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Q. Find the cut off frequency for an RC low pass filter of R = 8.2 Ω and C = 0.0033 μF?

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Q. What is the value of resistor for a high pass RC filter to produce a cutoff frequency of 3.4 KHz if C = 0.047 μF?

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Q. Notch filters and band reject filters are the same.

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Q. What is the value of notch frequency if the values of resistance and capacitance are 100 kV and 0.02 μF?

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