An uncharged capacitor is connected to a battery. On charging the capacitor
All the energy supplied to stored in the capacitor
Half the energy supplied is stored in the capacitor
The energy stored depends upon the capacity of the capacitor only
The enrgy stored depends upon the time for which the capacitor is charged
Two insulated metallic spheres of $3\,\mu F$ and $5\,\mu F$ capacitances are charged to $300\, V$ and $500\, V$ respectively. The energy loss, when they are connected by a wire is
A $700\,pF$ capacitor is charged by a $50\,V$ battery. The electrostatic energy stored by it is
The energy required to charge a capacitor of $5\,\mu \,F$ by connecting a $d.c$. source of $20\, kV$ is......$kJ$
The plates of a parallel plate capacitor of capacity $50\,\mu C$ are charged to a potential of $100\;volts$ and then separated from each other so that the distance between them is doubled. How much is the energy spent in doing so
A series combination of $n_1$ capacitors, each of value $C_1$ is charged by a source of potential difference $4\, V.$ When another parallel combination of $n_2$ capacitors, each of value $C_2,$ is charged by a source of potential difference $V$, it has the same (total) energy stored in it, as the first combination has. The value of $C_2,$ in terms of $C_1$ is then