Obtain the expression for the energy stored in a parallel plate capacitor of capacitance C charged to a potential V.

Find the energy stored in a capacitor of capacitance 100muF when it is charged to a potential difference of 20 V.

Write the expression for energy stored in a capacitor in terms of capacitance and potential difference between the plates.

The electrostatic energy stored in a parallel-plate capacitor of capacitance 2muF is 10mJ. If the separation between the plates of the capacitor is 1mm, the elctric field inside the capacitor is 10^(X)N//C . The value of X is_____.

Using the concept of energy density, find the total energy stored in a a. parallel plate capacitor b. charged spherical conductor.