Four metallic plates each of area A and separted from one another by a distance d are arranged as shown in the figure. What is the capacitance between X and Y?

Four metallic plates each of surface area A and separated from one another by a distance d are arranged as shown in the figure. The capacitance between the points X and Y is

Four plates of equal area A are separted by equal distance d and are arranged as shown in the figure. The equivalent capcity is

Four plates of equal area A are separted by equal distance d and are arranged as shown in the figure. The equivalent capcity is

Four plates of equal area A are separated by equal distance d and are arranged as shown in the figure. The equivalent capacity is

Seven indetical plates each of area A and successive separation d are arranged as shown in figures, the effective capacitance of the system between

Four identical plates each of AREA a are separated by a distance d. The connection is shown below. What is the capacitance between P and Q ?

Four identical metal plates each of area A are separated mutually by a distance d and are connected as shown. Find the capacity of the system between the terminals A and B.

Four conducting plates of equal area A are separated by distance d and are arranged as shown.The equivalent capacitance between A and B is