Three capacitors of capacitances 3 muF, ...

Three capacitors of capacitances `3 muF, 9muF` and `18 muF` are connected one in series and another time in parallel. The ratio of equivalent capacitance in the two cases `((C_(s))/(C_(p)))` will be

A

`1:15`

B

`15:1`

C

`1:1`

D

`1:3`

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The correct Answer is:

A

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