Three identical capacitors are combined differently. For the same voltage to each combination, the one that stores the greatest energy is
Two in parallel and the third in series with it
Three in series
Three in parallel
Two in series and third in parallel with it
A battery does $200 \,J$ of work in charging a capacitor. The energy stored in the capacitor is ......... $J$
Write three different formulas of energy stored in capacitor.
Two identical capacitors, have the same capacitance $C$. One of them is charged to potential $V_1$ and the other to $V_2$. The negative ends of the capacitors are connected together. When the positive ends are also connected, the decrease in energy of the combined system is
As in figure shown, if a capacitor $C$ is charged by connecting it with resistance $R$, then energy is given by the battery will be
If initial charge on all the capacitors were zero, work done by the battery in the circuit shown is ........... $mJ$