A 12 pF capacitor is connected to a 50 V battery. How much electrostatic energy is stored in the capacitor ?

The plates of a parallel plate capacitor have an area of 90 cm^2 each and are separated by 2.5 mm. The capacitor is charged by connecting it to a 400 V supply, How much electrostatic energy is stored by the capacitor ?

A 500 pF capacitor is charged by a 100V supply. It is then disconnected from the supply and is connected to another uncharged 500pF capacitor. How much electrostatic energy is lost in the process?

A 600 pF capacitor is charged by a 200 V supply. It is then disconnected from the supply and is connected to another uncharged 600 pF capacitor. How much electrostatic energy is lost in the process ?

A 6muF capacitor is charged by a 300 V supply. It is then disconnected from the supply and is connected to another uncharged 3muF capacitor. How much electrostatic energy of the first capacitor is lost in the form of heat and electrostatic radiation?

In which form is the energy stored in a charged capacitor?

The capacity of a parallel plate air capacitor is 10 mu F and it is given a charge of 40 mu C . The electrical energy stored in the capacitor is

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 ?

Figure shows a network of five capacitors connected to a 100V supply. Calculate the total charge and energy stored in the network.

In a parallel plate capacitor with air between the plates, each plate has an area of 6 xx 10^-3 m^2 and the distance between the plates is 3mm.Calculate the capacitance of the capacitor.If this, capacitor is connected to a 100 V supply,what is the charge on each plate of the capacitor ?