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3 votes
A circuit contains two capacitors rated at 0.02 microfrads and 0.05 microfrads connected in series the circuits Source voltage is 30vac what is the circuits total capacity

1 Answer

5 votes

Answer:

about 0.0143 microfarads

Explanation:

The effective capacitance of capacitors in series is the reciprocal of the sum of their reciprocals:

1/(1/0.02 +1/0.05) = 1/(50+20) = 1/70 ≈ 0.0143 . . . microfarads

answered
User MichaJlS
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