Find an expression for the energy of a charged capacitor.

Explain why the capacitance of capacitor increases when dielectri slab is inserted between the plates of the capacitor. Derive an expression for energy stored in a charged capacitor.

What is a capacitor? Derive an expression for the evergy stored in a charged capacitor.

Find the expression for maximum energy of a charged particle accelerated by a cyclotron?

Obtain the expression for the energy stored in a capacitor connected across a dc battery. Hence define energy density of the capacitor.

Find an expression for the total energy of a liquid.

Give the expression for the energy stored in a capacitor and an indicator.

Derive an expression for energy stored in a capacitor. In which form energy is stored?