What is the energy when number of capacitors are placed
in series?

What is the energy when number of capacitors are placed in parallel?

What is the resultant capacitance, when a number of capacitors are connected in series? Derive the expression for it.

What is the need of combining different resistors? What is the resultant resistance when number of resistances are connected in series?

Where does the energy of a capacitor reside?

Calculate the energy stored in a capacitor?

A number of cells when connected in series from

What is the principle of capacitor?

What should be the capacitance of a capacitor capable of storing one joule of energy, when used with a 100 V d.c. supply?