`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 800 muF capacitor is charged by a 100V battery. After some time, the battery is disconnected. The capacitor is then connected to another 800muF capacitor. What is the electrostatic energy stored ?

A 900 pF capacitor is charged by a 100 V battery. The capacitor is disconnected from the battery and is then connected to another 900 pF capacitor. What is the electrostatic energy stored by the system?

The capacitor is disconnected from the battery and connected to another 900 pF capacitor [Fig (b)]. What is the electrostatic energy stored by the system ?

A 700 pF capacitor is charged by a 50 V battery. The electrostatic energy stored it is

A 900 pF capacitor is charged by a 100 V battery. How much electrostatic energy is stored in the capacitor?

A 400 pF capacitor is charged by a 100V battery. How much electrostatic energy is stored in the capacitor?

A 400 pF capacitor is charged by a 100V battery. How much eletrostatic energy is stored by the capacitor?

A 100muF capacitor is charged to 100 V . After the charging, battery is disconnected. The capacitor is then connected in parallel to another capacitor. The final voltage is 20 V . Calculate cap the capacity of second capacitor.

A 100muF capacitor is charged to 100 V . After the charging, battery is disconnected. The capacitor is then connected in parallel to another capacitor. The final voltage is 20 V . Calculate the capacity of second capacitor.

A 100muF capacitor is charged to 100 V. After the charging, battery is disconnected. The capacitor is then connected in parallel to another capacitor. The final voltage is 20 V. The capacity of second capacitor is