Three plates of common surface area `A` are connected as shown. The effective capacitance will be

Three plates of common surface A are connected as shown in the figure. The effective capacitance will be

Six capacitors each of capacitance of 2muF are connected as shown in the figure. The effective capacitance between A and B is:

Three equal capacitors are connected as shown in figure. Then the equivalent capacitance between A and B is

Three capacitors each of capacitance 10 muF are connected in a string. Find the effective capacitance.

Which of the following statements are correct ? (a) When capacitors are connected in parallel the effective capacitance is less than the individual capacitances (b) The capacitances of a parallel plate capacitor can be increased by decreasing the separation of plates. ( c) When capacitors are connected in series the effective capacitance is less than the least of the individual capacities (d) In a parallel plate capacitor the electrostatic energy is stored on the plates.

Three capacitors each of capacitance 4muF are to be connected in such a way that the effective capacitance is 6muF . This can be done by connecting.

Three equal capacitors, each with capacitance C are connected as shown in figure. Then the equivalent capacitance between A and B is

Three equal capacitors, each with capacitance C are connected as shown in figure. Then the equivalent capacitance between A and B is

Four metallic plates each with a surface area A of one side and placed at a distance d from each other. the plates are connected as shown in the fig. Then the capacitance of the system between a and b is -