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Electrostatic P...

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  • Question 1
    4 / -1

    Three capacitors each of capacity 4 μF are to be connected in such a way that the effective capacitance is 6 μF. This can be done by

  • Question 2
    4 / -1

    The equivalent capacitance for the network shown in the figure is

  • Question 3
    4 / -1

    A network of four 20μF capacitors is connected to a 600V supply as shown in the figure.

    The equivalent capacitance of the network is

  • Question 4
    4 / -1

    The charge on capacitors C1 and C4 are

  • Question 5
    4 / -1

    The charge on 3μF capacitor shown in the figure is

  • Question 6
    4 / -1

    Minimum number of capacitors each of 8μF and 250V used to make a composite capacitor of 16μF and 1000V are

  • Question 7
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    A capacitor of capacitance C1 is charged to a potential V and then connected in parallel to an uncharged capacitor of capacitance C2. The final potential difference across each capacitor will be

  • Question 8
    4 / -1

    Two capacitors of 2 μF and 4 μF are connected in parallel. A third capacitor of 6 μF is connected in series. The combination is connected across a 12 V battery. The voltage across 2 μF capacitor is

  • Question 9
    4 / -1

    Two identical capacitors are joined in parallel, charged to a potential V, separated and then connected in series, the positive plate of one is connected to the negative of the other. Which of the following is true?

  • Question 10
    4 / -1

    In the given circuit, initially K1 ​is closed and K2 is open. Then K1 ​is opened and K2 ​is closed. If q1′ ​and q2′ ​are charges on C1 and C2 ​and V1 ​and V2 are the voltage respectively, then

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