Marine Electrical Systems USCG Question #578 (Set 20)

In the schematic of the electrical circuit shown in figure "A" of the illustration, what is the value of the total capacitance, when compared to the value of equal individual capacitors? EL-0038

USCG Exam Illustration EL-0038
USCG Examination Diagram: Illustration EL-0038
Official USCG Answer & Rule Citation

Correct Answer: Option C — Double

Capacitors connected in parallel add their individual capacitance values directly (Ct = C1 + C2). When two equal individual capacitors are connected in parallel, the total capacitance doubles compared to the value of a single individual unit.

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