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Exam 21: Capacitance in Alternating Current Circuits

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Two capacitors, a 20 μ F and a 30 μ F, are connected in parallel to a 400 Hz source. What is the total capacitive reactance?

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Question 21

In a circuit containing a capacitor, the impressed voltage is _____ with the applied voltage.

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Question 22

The capacitive reactance of a capacitor is _____ proportional to frequency.

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Question 23

Two capacitors, a 20 μ F and a 30 μ F, are connected in series to a 60 Hz source. What is the total capacitive reactance?

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Question 24
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