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Three capacitors of a capacitances 3 mu ...

Three capacitors of a capacitances `3 mu F , 9 mu F ` and `18 mu F ` are connected initially in series and subsequently in parallel . The ratio of equivalent capacitance in the two cases `((C_(s))/(C_(p)))` will be

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`1 : 15`
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Three capacitors of capacitances 3 mu F, 9 mu F and 18 mu F are connected once in series and another time in parallel.The ratio of equivalent capacitance in the two cases, [((C_(s))/(C_(p))) will be ?

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  • 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`

  • Two identical capacitors are first connected in series and then in parallel. The ratio of equivalent capacitance is

    A
    `1 : 1`
    B
    `1 : 2`
    C
    `1 : 3`
    D
    `1 : 4`

  • Three capacitors of 3 mu F,2 mu F and 6 mu F are connected in series. When a battery of 10 V is connected to this combination then charge on 3 mu F capacitor will be.

    A
    `5 mu C`
    B
    `10 mu C`
    C
    `15 mu C`
    D
    `20 mu C`

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    Two capacitors of capacitances 3 mu F & 6 mu F are charged to potential of 2V and 5V respectively.These two charged capacitors are connected in series.Find the potential across C_(1)

    Two capacitors of a capacitance 3 mu Fand 6mu F respectively are connected in series across a 100 V power supply. Charge on each capacitor is _____________ .

    Three capacitors each of capacitance 1 mu F are connected in parallel.To this combination,a fourth capacitor of capacitance 1 mu F is connected in series.The resultant capacitance of the system

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