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    Exam 21: Capacitance in Alternating Current Circuits
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    Three Capacitors, a 12 μF, a 20 μF, and a 30
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Three Capacitors, a 12 μF, a 20 μF, and a 30

Question 21

Question 21

Multiple Choice

Three capacitors, a 12 μF, a 20 μF, and a 30 μF, are connected in parallel to a 400 Hz source. What is the total XC?


A) 6.42 Ω
B) 42.78 Ω
C) 44.09 Ω
D) 56.32 Ω

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