Four plates of the same area of cross-section are joined as shown in the figure. The distance each plate is `d`. The equivalent capacity across `A` and `B` will be

Four condensers are joined as shown in the below figure.The capacity of each is 8 mu F .The equivalent capacity between the points A and B will be

Four condenser are joined as shown in the adjoining figure. The capacity of each is 8 muF . The equivalent capacity between the points A and B will be

Four condenser are joined as shown in the adjoining figure. The capacity of each is 8 muF . The equivalent capacity between the points A and B will be

Plates of area A are arranged as shown. The distance between each plate is d , the net capacitance is

Six plates each of area A arranged as shown· in figure. The separation between adjoining plates is d . Find the equivalent capacitance between points A and B :

Six plates each of area A arranged as shown· in figure. The separation between adjoining plates is d . Find the equivalent capacitance between points A and B :

Five identical plates each of area A are joined as shown in the figure. The distance between the plates is d. The plates are connected to a p.d. of V volts . The charges on plates 1 and 4 will be