Three capacitors connected in series, each having a value of 12 picofarads, calculate the total capacitance
- 36 picofarads.
- 4 picofarads.
- 12 picofarads.
Explanation
For equal capacitors in series the total is C divided by the number of units. Three 12 pF capacitors in series give 12/3 = 4 pF. Series connection always produces a total smaller than the smallest capacitor, so 12 pF or 36 pF cannot be correct.
Jordi asking:
i think it is 36
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