A `4muF` capacitor is connected to another `8muF` capacitor. The combination is charged at 300V. Calculate
(i) total charge on the combination
(ii). Total energy stored in the combination.

A 5muF capacitor is connected in series with a 10muF capacitor. When a 300 volt potential difference is applied across this combination, the total energy stored in the capacitors is

A capacitor is charged to potential V_(1) . The power supply id disconnected and capacitor is connected in parallel to another uncharged capacitor. Calculate common potential of the combination of capacitors. Show that total energy of the combination is less than sum of energies stored in them before they are connected.

A capacitor 4 muF charged to 50 V is connected to another capacitor of 2 muF charged to 100 V with plates of like charges connected together. The total energy before and after connection in multiples of (10^(-2) J) is

A capacitor 4 muF charged to 50 V is connected to another capacitor of 2 muF charged to 100 V with plates of like charges connected together. The total energy before and after connection in multiples of (10^(-2) J) is

Three capacitors of capacitances 2muF,3muF are connected in parallel and the combination is charged up by a battery of 110 V. Calculate the total change taken from the battery and the charges on the capations.

Two capacitors of capacitances C_(1)=2muF and C_(2)=8muF are connected in series and the resulting combination is connected across a 300V battery. Calculate the charge, potential difference and energy stored in the capacitor separately.

Two capacitors of capacitances C_(1)=2muF and C_(2)=8muF are connected in series and the resulting combination is connected across a 300V battery. Calculate the charge, potential difference and energy stored in the capacitor separately.