Three identical metallic plates are kept parallel to one another at a separation of a and b The outer plates are connected by a thin conducting wire and a charge Q is placed on the central plate Find final charges on all the surfaces of the three plates.

`[faces(1) Q/2,(2) -(Qb)/(a+b),(3) (Qb)/(a+b),(4)(Qa)/(a+b),(5)-(Qa)/(a+b),(6)Q/3]`

Three identical metallic plates are kept parallel to one another at a separation of a and b. The outer plates are connected by a thin conducting wire and a charge Q and 3Q is placed on the central plate and left plate respectively. Find electric field at P.

Three identical metallic plates are kept parallel to one another at separations a and b. The outer plates are connected to the ground and the middle plate is given charge Q. Then, the charge on the right side of middle plate is

Three identical large metallic plates are placed parallel to each other at a very small separation as shown in. The central plate is give a charge Q. What amount of charge will flow to earth when the key is pressid? .

Two metallic plates are kept parallel to one another and charges are given to them as shown in figure. Find the charge on all the four faces.

Five identical metal plates each of area A are placed at equal separation d as shown in figure and are connected with conducting wires. The equivalent capacitance across points A and B is

Figure shows three metallic plates with charges Q, 4Q, and -Q, respectively. Determine the final charges on all the surfaces.

Figure shows three large metallic plates with chrges -Q, 3Q and Q respectively. Determine the final charges on all the surfaces.

Three inentical metal plates with large surface areas are kept parallel to each as shown in figure (30-E8). The leftmost plate is given a charge Q, the rightmost a chrge _2Q and the middle one remains neutral. Finde the charge appearing on the outer surface of the rightmost plate.

Three large plates A, B and C are placed parallel to each other and charges are given as shown. The charge that appears on the left surface of plate B is

Three conducting plates are placed parallel to one another as shown in the figure. The outer plates are neutral and connected by a conducting wire. The inner plate is isolated and carries a total charge amounting to 10muC . The charge densities on upper. and lower face of middle plate are sigma_(1) and sigma_(2) . Find 5sigma_(1)//sigma_(2)