A capacitor is charged by connecting a battery across its plates. It stores energy U. now the battery is disconnected and another identical capacitor is connected across it. What will be the energy stored by both capacitors of the system?

A capacitor is charged by connecting a battery across its plates. It stores energy U. Now the battery is disconnected and another identical capacior is connected across it, then the energy stores by both capacitors of the system will be

A capacitor is chared to store an energy U . The charging battery is disconnected. An Identical capacitor is now connected to the first capacitor in parallel. The energy in each capacitor is now.

A 2muF capacitor is connected to a 10 V battery. What is the electrostatic energy stored in the capacitor?

A capacitor is charged until its stored energy is 3J and then the charging battery is removed. Now another uncharged capacitor is connected across it and it is found that charge is distributed equally in the two capacitors. The final value of total energy stored in the electric fields is :

When a parallel plate capacitor is charged by connecting it across a battery then battery is disconnected. If one plate of capacitor is earthed and isolated then another plate is connected to earth and then isolated. What will be the final charge on the capacitor after this operation. Will it be less than, equal to or more than the initial charge? Explain why?

A 800 pF capacitor is charged by a 100 V battery. After sometime, the battery is disconnected. The capacitor is then connected to another 800 pF capacitor. What is the electrostatic energy stored ?

A capacitor is charged by a battery. The battery is removed and another identical uncharged capacitor is connected in parallel. The total electrostatic energy of resulting system: