Question 29
CapacitorsThe equivalent capacitance for the circuit drawn below is
- A.18 μF
- B.4 μF
- C.2 μF
- D.12 μF
- E.13 μF
Show the answer and explanation
Answer: B (4 μF)
Explanation
The 5 μF and 7 μF in parallel make 12 μF. That is in series with 6 μF: C = (6 × 12)/(6 + 12) = 4 μF.