Total capacitance of 3 identical capacitor in series is micro farad. What will be their total capacitance if connected in parallel.
Class 12 Physics
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Answer:
In series combination,
1/Cs = 1/C + 1/C +1/C
C=3Cs
C=3μF
When connected in parallel
Cs =3C
Cp=9F
Ratio of energy stored
Us/Up = 1/2 Cs V2/(1/2CpV2)
= Cs/Cp
Us :Up =1:9
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