Question Detail
Question
Two identical capacitors, each of capacitance C, are connected in parallel and the combination is connected in series to a third identical capacitor. The equivalent capacitance is:
Correct Answer
Option A is the correct answer.
Detailed Explanation
Parallel pair = 2C. That in series with C: C_eq = (2C x C)/(2C+C) = 2C/3.
Hint
Parallel pair = 2C.