Capacitors in Combination: A network of capacitors is mostly inside a sealed box, but one capacitor CX is sticking out, as shown in the figure. When you connect a multimeter across points a and b, it reads 27.0 µF. What is CX?
A. 27.0 µF
B. 23.0 µF
C. 4.0 µF
D. 2.4 µF
E. 2.2 µF
Answer: C
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